Collection: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid

Bearings -> Single Row Ball -> Unflanged -> Precision -> Ceramic Hybrid

There are 143 products in the sub-categories of Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid. Scroll down or follow the link to Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of Ceramic Hybrid Precision Unflanged Single Row Ball Bearings. Steel Races with Si3N4 Ceramic Balls

  • Single row radial ball bearings are arguably the most common, widely used type of bearing. They consist of an inner ring, an outer ring, a set of balls, and a cage that retains the balls in a circular path.
  • Single row radial ball bearings are commonly used in a wide range of applications, including electric motors, fans, pumps, gearboxes, agricultural equipment, appliances, and automotive components.
  • They are versatile, cost-effective bearings that provide reliable support for radial loads and some axial loads in one direction. An expanded range may be available on special order. Please enquire.
  • Bearings with steel races and ceramic balls.
  • For standard bearings, the balls are usually one of the first components to show wear.
  • Ceramic balls are harder than steel and do not wear as easily.
  • Items with high speed cages have the suffixes T9H, TNH, TW or KC

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid category on the Small Parts & Bearings online store.
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Flange Diameter (DF) Flange Width (BF) Indicative
Image
ID (d)
3.000
mm

(Equiv. 0.118 in.)
OD (D)
6.000
mm

(Equiv. 0.236 in.)
Width (B)
2.500
mm

(Equiv. 0.098 in.)
Single Row Ball Bearings - 3x6x2.5 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy    Closure Type: 2YS    Bearing Type: Radial   
Part Number: SMR63A-CSN-2RY-ECO
Single Row Ball Bearings - 3x6x2.5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $18.95 AUD
Regular price $22.75 AUD Sale price $18.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Indicative
Image
ID (d)
3.000
mm

(Equiv. 0.118 in.)
OD (D)
6.000
mm

(Equiv. 0.236 in.)
Width (B)
2.500
mm

(Equiv. 0.098 in.)
Single Row Ball Bearings - 3x6x2.5 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy    Closure Type: 2YS    Bearing Type: Radial   
Part Number: SMR63A-CSN-2RY-ECO
Single Row Ball Bearings - 3x6x2.5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $18.95 AUD
Regular price $22.75 AUD Sale price $18.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
3.000
mm

(Equiv. 0.118 in.)
OD (D)
6.000
mm

(Equiv. 0.236 in.)
Width (B)
2.500
mm

(Equiv. 0.098 in.)
Single Row Ball Bearings - 3x6x2.5 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy    Closure Type: ZZS    Bearing Type: Radial   
Part Number: SMR63A-CSN-ZZS-ACO-ECO
Single Row Ball Bearings - 3x6x2.5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $20.77 AUD
Regular price $24.93 AUD Sale price $20.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
3.000
mm

(Equiv. 0.118 in.)
OD (D)
6.000
mm

(Equiv. 0.236 in.)
Width (B)
2.500
mm

(Equiv. 0.098 in.)
Single Row Ball Bearings - 3x6x2.5 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy    Closure Type: ZZS    Bearing Type: Radial   
Part Number: SMR63A-CSN-ZZS-ACO-ECO
Single Row Ball Bearings - 3x6x2.5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $20.77 AUD
Regular price $24.93 AUD Sale price $20.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
3.000
mm

(Equiv. 0.118 in.)
OD (D)
7.000
mm

(Equiv. 0.276 in.)
Width (B)
3.000
mm

(Equiv. 0.118 in.)
Single Row Ball Bearings - 3x7x3 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: S683A-CSN-2RS-MC34-DRY (10 Pcs)
Single Row Ball Bearings - 3x7x3 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Mon, Oct 06, 2025
Regular price $427.14 AUD
Regular price Sale price $427.14 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
ID (d)
3.000
mm

(Equiv. 0.118 in.)
OD (D)
7.000
mm

(Equiv. 0.276 in.)
Width (B)
3.000
mm

(Equiv. 0.118 in.)
Single Row Ball Bearings - 3x7x3 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: S683A-CSN-2RS-MC34-DRY (10 Pcs)
Single Row Ball Bearings - 3x7x3 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Mon, Oct 06, 2025
Regular price $427.14 AUD
Regular price Sale price $427.14 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
ID (d)
3.000
mm

(Equiv. 0.118 in.)
OD (D)
8.000
mm

(Equiv. 0.315 in.)
Width (B)
3.000
mm

(Equiv. 0.118 in.)
Single Row Ball Bearings - 3x8x3 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 5    Closure Type: ZZ    Bearing Type: Radial   
Part Number: S693-CSN-ZZ-ACO-ECO
Single Row Ball Bearings - 3x8x3 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $23.68 AUD
Regular price Sale price $23.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
3.000
mm

(Equiv. 0.118 in.)
OD (D)
8.000
mm

(Equiv. 0.315 in.)
Width (B)
3.000
mm

(Equiv. 0.118 in.)
Single Row Ball Bearings - 3x8x3 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 5    Closure Type: ZZ    Bearing Type: Radial   
Part Number: S693-CSN-ZZ-ACO-ECO
Single Row Ball Bearings - 3x8x3 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $23.68 AUD
Regular price Sale price $23.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
3.000
mm

(Equiv. 0.118 in.)
OD (D)
8.000
mm

(Equiv. 0.315 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 5    Closure Type: ZZ    Bearing Type: Radial   
Part Number: S693A-CSN-ZZ-ECO
Single Row Ball Bearings - 3x8x4 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $19.05 AUD
Regular price $22.85 AUD Sale price $19.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
3.000
mm

(Equiv. 0.118 in.)
OD (D)
8.000
mm

(Equiv. 0.315 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 5    Closure Type: ZZ    Bearing Type: Radial   
Part Number: S693A-CSN-ZZ-ECO
Single Row Ball Bearings - 3x8x4 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $19.05 AUD
Regular price $22.85 AUD Sale price $19.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
OD (D)
10.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.394 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 3x10x4 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage
Material: Stainless Steel AISI 440C - High Speed Polyamide Cage    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: S623-CSN-ZZS-T9H-AF12 (200 Pcs)
Single Row Ball Bearings - 3x10x4 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Oct 07, 2025
Regular price $978.77 AUD
Regular price $1,174.53 AUD Sale price $978.77 AUD
Per 200
Quantity Required

Backorder: Out of Stock.
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
OD (D)
10.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.394 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 3x10x4 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage
Material: Stainless Steel AISI 440C - High Speed Polyamide Cage    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: S623-CSN-ZZS-T9H-AF12 (200 Pcs)
Single Row Ball Bearings - 3x10x4 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Oct 07, 2025
Regular price $978.77 AUD
Regular price $1,174.53 AUD Sale price $978.77 AUD
Per 200
Quantity Required

Backorder: Out of Stock.
ID (d)
3.175
mm

(Equiv. 0.125 in.)
OD (D)
9.525
mm

(Equiv. 0.375 in.)
Width (B)
2.779
mm

(Equiv. 0.109 in.)
Single Row Ball Bearings - 3.175x9.525x2.779 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy    Closure Type: ZZS    Bearing Type: Radial   
Part Number: SR2-6-CSN-ZZS-ECO
Single Row Ball Bearings - 3.175x9.525x2.779 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
1 Available Now | Further orders can be expected around Wed, Oct 08, 2025
Regular price $32.95 AUD
Regular price $60.51 AUD Sale price $32.95 AUD
Each
Quantity Required

1 Available Now. Backorder if more than 1.
ID (d)
3.175
mm

(Equiv. 0.125 in.)
OD (D)
9.525
mm

(Equiv. 0.375 in.)
Width (B)
2.779
mm

(Equiv. 0.109 in.)
Single Row Ball Bearings - 3.175x9.525x2.779 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy    Closure Type: ZZS    Bearing Type: Radial   
Part Number: SR2-6-CSN-ZZS-ECO
Single Row Ball Bearings - 3.175x9.525x2.779 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
1 Available Now | Further orders can be expected around Wed, Oct 08, 2025
Regular price $32.95 AUD
Regular price $60.51 AUD Sale price $32.95 AUD
Each
Quantity Required

1 Available Now. Backorder if more than 1.
ID (d)
3.175
mm

(Equiv. 0.125 in.)
OD (D)
9.525
mm

(Equiv. 0.375 in.)
Width (B)
2.779
mm

(Equiv. 0.109 in.)
Single Row Ball Bearings - 3.175x9.525x2.779 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy    Closure Type: Open    Bearing Type: Radial   
Part Number: SR2-6-CSN-ECO
Single Row Ball Bearings - 3.175x9.525x2.779 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $36.23 AUD
Regular price $43.47 AUD Sale price $36.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
3.175
mm

(Equiv. 0.125 in.)
OD (D)
9.525
mm

(Equiv. 0.375 in.)
Width (B)
2.779
mm

(Equiv. 0.109 in.)
Single Row Ball Bearings - 3.175x9.525x2.779 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy    Closure Type: Open    Bearing Type: Radial   
Part Number: SR2-6-CSN-ECO
Single Row Ball Bearings - 3.175x9.525x2.779 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $36.23 AUD
Regular price $43.47 AUD Sale price $36.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
3.175
mm

(Equiv. 0.125 in.)
OD (D)
9.525
mm

(Equiv. 0.375 in.)
Width (B)
3.969
mm

(Equiv. 0.156 in.)
Single Row Ball Bearings - 3.175x9.525x3.969 mm - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: R2-CSN-ZZS-ACO-ECO
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing
34 Available Now | Item Discontinued - Up to 34 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.04 AUD
Regular price $6.77 AUD Sale price $3.04 AUD
Each
Quantity Required

34 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
3.175
mm

(Equiv. 0.125 in.)
OD (D)
9.525
mm

(Equiv. 0.375 in.)
Width (B)
3.969
mm

(Equiv. 0.156 in.)
Single Row Ball Bearings - 3.175x9.525x3.969 mm - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: R2-CSN-ZZS-ACO-ECO
Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing
34 Available Now | Item Discontinued - Up to 34 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.04 AUD
Regular price $6.77 AUD Sale price $3.04 AUD
Each
Quantity Required

34 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
4.000
mm

(Equiv. 0.157 in.)
OD (D)
7.000
mm

(Equiv. 0.276 in.)
Width (B)
2.500
mm

(Equiv. 0.098 in.)
Single Row Ball Bearings - 4x7x2.5 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy    Closure Type: ZZS    Bearing Type: Radial   
Part Number: SMR74A-CSN-ZZS-ECO
Single Row Ball Bearings - 4x7x2.5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $32.05 AUD
Regular price Sale price $32.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
4.000
mm

(Equiv. 0.157 in.)
OD (D)
7.000
mm

(Equiv. 0.276 in.)
Width (B)
2.500
mm

(Equiv. 0.098 in.)
Single Row Ball Bearings - 4x7x2.5 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy    Closure Type: ZZS    Bearing Type: Radial   
Part Number: SMR74A-CSN-ZZS-ECO
Single Row Ball Bearings - 4x7x2.5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $32.05 AUD
Regular price Sale price $32.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
4.000
mm

(Equiv. 0.157 in.)
OD (D)
7.000
mm

(Equiv. 0.276 in.)
Width (B)
2.500
mm

(Equiv. 0.098 in.)
Single Row Ball Bearings - 4x7x2.5 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy    Closure Type: 2YS    Bearing Type: Radial   
Part Number: SMR74A-CSN-2RY-ECO
Single Row Ball Bearings - 4x7x2.5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $18.95 AUD
Regular price $22.75 AUD Sale price $18.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
4.000
mm

(Equiv. 0.157 in.)
OD (D)
7.000
mm

(Equiv. 0.276 in.)
Width (B)
2.500
mm

(Equiv. 0.098 in.)
Single Row Ball Bearings - 4x7x2.5 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy    Closure Type: 2YS    Bearing Type: Radial   
Part Number: SMR74A-CSN-2RY-ECO
Single Row Ball Bearings - 4x7x2.5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $18.95 AUD
Regular price $22.75 AUD Sale price $18.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
4.000
mm

(Equiv. 0.157 in.)
OD (D)
8.000
mm

(Equiv. 0.315 in.)
Width (B)
3.000
mm

(Equiv. 0.118 in.)
Single Row Ball Bearings - 4x8x3 mm - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: MR84A-CSN-ZZS-ACO-ECO (200 Pcs)
Single Row Ball Bearings - 4x8x3 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $840.68 AUD
Regular price $1,008.82 AUD Sale price $840.68 AUD
Per 200
Quantity Required

Backorder: Out of Stock.
ID (d)
4.000
mm

(Equiv. 0.157 in.)
OD (D)
8.000
mm

(Equiv. 0.315 in.)
Width (B)
3.000
mm

(Equiv. 0.118 in.)
Single Row Ball Bearings - 4x8x3 mm - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: MR84A-CSN-ZZS-ACO-ECO (200 Pcs)
Single Row Ball Bearings - 4x8x3 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $840.68 AUD
Regular price $1,008.82 AUD Sale price $840.68 AUD
Per 200
Quantity Required

Backorder: Out of Stock.
ID (d)
4.000
mm

(Equiv. 0.157 in.)
OD (D)
11.000
mm

(Equiv. 0.433 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 4x11x4 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 5    Closure Type: ZZ    Bearing Type: Radial   
Part Number: S694-CSN-ZZ-ECO
Single Row Ball Bearings - 4x11x4 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $19.23 AUD
Regular price $23.07 AUD Sale price $19.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
4.000
mm

(Equiv. 0.157 in.)
OD (D)
11.000
mm

(Equiv. 0.433 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 4x11x4 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 5    Closure Type: ZZ    Bearing Type: Radial   
Part Number: S694-CSN-ZZ-ECO
Single Row Ball Bearings - 4x11x4 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $19.23 AUD
Regular price $23.07 AUD Sale price $19.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
4.000
mm

(Equiv. 0.157 in.)
OD (D)
12.000
mm

(Equiv. 0.472 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 4x12x4 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: S604-CSN-ZZ-ECO
Single Row Ball Bearings - 4x12x4 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $49.32 AUD
Regular price Sale price $49.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
4.000
mm

(Equiv. 0.157 in.)
OD (D)
12.000
mm

(Equiv. 0.472 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 4x12x4 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: S604-CSN-ZZ-ECO
Single Row Ball Bearings - 4x12x4 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $49.32 AUD
Regular price Sale price $49.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
4.763
mm

(Equiv. 0.188 in.)
OD (D)
9.525
mm

(Equiv. 0.375 in.)
Width (B)
3.175
mm

(Equiv. 0.125 in.)
Single Row Ball Bearings - 4.763x9.525x3.175 mm - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: R166-CSN-ZZS-ACO-ECO
Single Row Ball Bearings - 4.763x9.525x3.175 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing
93 Available Now | Item Discontinued - Up to 93 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.04 AUD
Regular price $6.74 AUD Sale price $3.04 AUD
Each
Quantity Required

93 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
4.763
mm

(Equiv. 0.188 in.)
OD (D)
9.525
mm

(Equiv. 0.375 in.)
Width (B)
3.175
mm

(Equiv. 0.125 in.)
Single Row Ball Bearings - 4.763x9.525x3.175 mm - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: R166-CSN-ZZS-ACO-ECO
Single Row Ball Bearings - 4.763x9.525x3.175 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing
93 Available Now | Item Discontinued - Up to 93 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.04 AUD
Regular price $6.74 AUD Sale price $3.04 AUD
Each
Quantity Required

93 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
5.000
mm

(Equiv. 0.197 in.)
OD (D)
8.000
mm

(Equiv. 0.315 in.)
Width (B)
2.500
mm

(Equiv. 0.098 in.)
Single Row Ball Bearings - 5x8x2.5 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: SMR85A-CSN-2RS-ECO
Single Row Ball Bearings - 5x8x2.5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $24.14 AUD
Regular price $28.96 AUD Sale price $24.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
5.000
mm

(Equiv. 0.197 in.)
OD (D)
8.000
mm

(Equiv. 0.315 in.)
Width (B)
2.500
mm

(Equiv. 0.098 in.)
Single Row Ball Bearings - 5x8x2.5 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: SMR85A-CSN-2RS-ECO
Single Row Ball Bearings - 5x8x2.5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $24.14 AUD
Regular price $28.96 AUD Sale price $24.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
5.000
mm

(Equiv. 0.197 in.)
OD (D)
8.000
mm

(Equiv. 0.315 in.)
Width (B)
2.500
mm

(Equiv. 0.098 in.)
Single Row Ball Bearings - 5x8x2.5 mm - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: MR85A-CSN-ZZS-G90-ECO
Single Row Ball Bearings - 5x8x2.5 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $26.77 AUD
Regular price Sale price $26.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
5.000
mm

(Equiv. 0.197 in.)
OD (D)
8.000
mm

(Equiv. 0.315 in.)
Width (B)
2.500
mm

(Equiv. 0.098 in.)
Single Row Ball Bearings - 5x8x2.5 mm - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: MR85A-CSN-ZZS-G90-ECO
Single Row Ball Bearings - 5x8x2.5 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $26.77 AUD
Regular price Sale price $26.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
5.000
mm

(Equiv. 0.197 in.)
OD (D)
11.000
mm

(Equiv. 0.433 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x11x4 mm - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: MR115-CSN-ZZS-ACO-ECO (2 Pcs)
Single Row Ball Bearings - 5x11x4 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing
8 units (16 pcs) Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $4.99 AUD
Regular price $13.57 AUD Sale price $4.99 AUD
Per 2
Quantity Required

8 units (16 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
5.000
mm

(Equiv. 0.197 in.)
OD (D)
11.000
mm

(Equiv. 0.433 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x11x4 mm - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: MR115-CSN-ZZS-ACO-ECO (2 Pcs)
Single Row Ball Bearings - 5x11x4 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing
8 units (16 pcs) Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $4.99 AUD
Regular price $13.57 AUD Sale price $4.99 AUD
Per 2
Quantity Required

8 units (16 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
5.000
mm

(Equiv. 0.197 in.)
OD (D)
11.000
mm

(Equiv. 0.433 in.)
Width (B)
5.000
mm

(Equiv. 0.197 in.)
Single Row Ball Bearings - 5x11x5 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 5    Closure Type: ZZS    Bearing Type: Radial   
Part Number: S685A-CSN-ZZS-ECO
Single Row Ball Bearings - 5x11x5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $32.05 AUD
Regular price Sale price $32.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
5.000
mm

(Equiv. 0.197 in.)
OD (D)
11.000
mm

(Equiv. 0.433 in.)
Width (B)
5.000
mm

(Equiv. 0.197 in.)
Single Row Ball Bearings - 5x11x5 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 5    Closure Type: ZZS    Bearing Type: Radial   
Part Number: S685A-CSN-ZZS-ECO
Single Row Ball Bearings - 5x11x5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $32.05 AUD
Regular price Sale price $32.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
5.000
mm

(Equiv. 0.197 in.)
OD (D)
12.000
mm

(Equiv. 0.472 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x12x4 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: SMR125-CSN-ZZS-ACO-ECO
Single Row Ball Bearings - 5x12x4 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $32.50 AUD
Regular price Sale price $32.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
5.000
mm

(Equiv. 0.197 in.)
OD (D)
12.000
mm

(Equiv. 0.472 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x12x4 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: SMR125-CSN-ZZS-ACO-ECO
Single Row Ball Bearings - 5x12x4 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $32.50 AUD
Regular price Sale price $32.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
5.000
mm

(Equiv. 0.197 in.)
OD (D)
13.000
mm

(Equiv. 0.512 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x13x4 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: S695-CSN-ZZS-ECO
Single Row Ball Bearings - 5x13x4 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $21.14 AUD
Regular price $25.36 AUD Sale price $21.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
5.000
mm

(Equiv. 0.197 in.)
OD (D)
13.000
mm

(Equiv. 0.512 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x13x4 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: S695-CSN-ZZS-ECO
Single Row Ball Bearings - 5x13x4 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 08, 2025
Regular price $21.14 AUD
Regular price $25.36 AUD Sale price $21.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
6.000
mm

(Equiv. 0.236 in.)
OD (D)
10.000
mm

(Equiv. 0.394 in.)
Width (B)
3.000
mm

(Equiv. 0.118 in.)
Single Row Ball Bearings - 6x10x3 mm - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: MR106A-CSN-ZZS-ACO-ECO
Single Row Ball Bearings - 6x10x3 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing
100 Available Now | Further orders can be expected around Wed, Sep 24, 2025
Regular price $4.68 AUD
Regular price $5.62 AUD Sale price $4.68 AUD
Each
Quantity Required

100 Available Now. Backorder if more than 100.
ID (d)
6.000
mm

(Equiv. 0.236 in.)
OD (D)
10.000
mm

(Equiv. 0.394 in.)
Width (B)
3.000
mm

(Equiv. 0.118 in.)
Single Row Ball Bearings - 6x10x3 mm - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: MR106A-CSN-ZZS-ACO-ECO
Single Row Ball Bearings - 6x10x3 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing
100 Available Now | Further orders can be expected around Wed, Sep 24, 2025
Regular price $4.68 AUD
Regular price $5.62 AUD Sale price $4.68 AUD
Each
Quantity Required

100 Available Now. Backorder if more than 100.
ID (d)
6.000
mm

(Equiv. 0.236 in.)
OD (D)
12.000
mm

(Equiv. 0.472 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 6x12x4 mm - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: MR126A-CSN-ZZS-ACO-ECO
Single Row Ball Bearings - 6x12x4 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing
3 Available Now | Item Discontinued - Up to 3 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.04 AUD
Regular price $6.80 AUD Sale price $3.04 AUD
Each
Quantity Required

3 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
6.000
mm

(Equiv. 0.236 in.)
OD (D)
12.000
mm

(Equiv. 0.472 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 6x12x4 mm - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: MR126A-CSN-ZZS-ACO-ECO
Single Row Ball Bearings - 6x12x4 mm Unflanged - Chrome Steel SAE 52100 - Ceramic Si3N4 Balls Bearing
3 Available Now | Item Discontinued - Up to 3 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.04 AUD
Regular price $6.80 AUD Sale price $3.04 AUD
Each
Quantity Required

3 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
6.000
mm

(Equiv. 0.236 in.)
OD (D)
13.000
mm

(Equiv. 0.512 in.)
Width (B)
5.000
mm

(Equiv. 0.197 in.)
Single Row Ball Bearings - 6x13x5 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: S686B-CSN-ZZ-ACO-ECO
Single Row Ball Bearings - 6x13x5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
2 Available Now | Further orders can be expected around Wed, Oct 08, 2025
Regular price $22.68 AUD
Regular price Sale price $22.68 AUD
Each
Quantity Required

2 Available Now. Backorder if more than 2.
ID (d)
6.000
mm

(Equiv. 0.236 in.)
OD (D)
13.000
mm

(Equiv. 0.512 in.)
Width (B)
5.000
mm

(Equiv. 0.197 in.)
Single Row Ball Bearings - 6x13x5 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: S686B-CSN-ZZ-ACO-ECO
Single Row Ball Bearings - 6x13x5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
2 Available Now | Further orders can be expected around Wed, Oct 08, 2025
Regular price $22.68 AUD
Regular price Sale price $22.68 AUD
Each
Quantity Required

2 Available Now. Backorder if more than 2.