Collection: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner

47 Products in this selection
  • Single row radial ball bearings with extended inner ring (wide inner ring).
  • If the size you require is not available, you might consider using a standard bearing with shim washers.
Miniature Bearings Australia (Minibearings)

Additional resources:
Tolerances
Standard Bearings PDF Catalogue
Shafting
A more concise listing may be found on the Smallparts store at Bearings - Single Row Ball - Unflanged - Precision - Extended Inner. Smallparts promote the most popular MBA products.
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Flange Diameter (DF) Flange Width (BF) Indicative
Image
ID (d)
1.191
mm
+ 0.000 / - 0.0075
(0.047 in.)
OD (D)
3.967
mm
+ 0.000 / - 0.0075
(0.156 in.)
Width (B)
2.381
mm
+ 0.000 / - 0.125
(0.094 in.)
Inner Ring Width (Bn)
3.175
mm
Single Row Ball Bearings - 1.191x3.967x2.381 mm / 3.175 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial with Extended Inner   
Part Number: SWR0A-ZZ-MC3-L23 Single Row Ball Bearings - 1.191x3.967x2.381 mm / 3.175 mm - Stainless Steel AISI 440C
10 Available Immediately | Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $5.89 AUD
Regular price $20.11 AUD Sale price $5.89 AUD
Each
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Indicative
Image
ID (d)
1.191
mm
+ 0.000 / - 0.0075
(0.047 in.)
OD (D)
3.967
mm
+ 0.000 / - 0.0075
(0.156 in.)
Width (B)
2.381
mm
+ 0.000 / - 0.125
(0.094 in.)
Inner Ring Width (Bn)
3.175
mm
Single Row Ball Bearings - 1.191x3.967x2.381 mm / 3.175 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial with Extended Inner   
Part Number: SWR0A-ZZ-MC3-L23 Single Row Ball Bearings - 1.191x3.967x2.381 mm / 3.175 mm - Stainless Steel AISI 440C
10 Available Immediately | Item Discontinued - Up to 10 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $5.89 AUD
Regular price $20.11 AUD Sale price $5.89 AUD
Each
ID (d)
1.984
mm
+ 0.000 / - 0.0075
(0.078 in.)
OD (D)
6.350
mm
+ 0.000 / - 0.0075
(0.25 in.)
Width (B)
3.571
mm
+ 0.000 / - 0.125
(0.141 in.)
Inner Ring Width (Bn)
4.366
mm
Single Row Ball Bearings - 1.984x6.35x3.571 mm / 4.366 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial with Extended Inner   
Part Number: SWR1-4B-ZZS-MC3 Single Row Ball Bearings - 1.984x6.35x3.571 mm / 4.366 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 02, 2025
Regular price $34.77 AUD
Regular price $71.57 AUD Sale price $34.77 AUD
Each
ID (d)
1.984
mm
+ 0.000 / - 0.0075
(0.078 in.)
OD (D)
6.350
mm
+ 0.000 / - 0.0075
(0.25 in.)
Width (B)
3.571
mm
+ 0.000 / - 0.125
(0.141 in.)
Inner Ring Width (Bn)
4.366
mm
Single Row Ball Bearings - 1.984x6.35x3.571 mm / 4.366 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial with Extended Inner   
Part Number: SWR1-4B-ZZS-MC3 Single Row Ball Bearings - 1.984x6.35x3.571 mm / 4.366 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 02, 2025
Regular price $34.77 AUD
Regular price $71.57 AUD Sale price $34.77 AUD
Each
View the product page first if you are unsure.
ID (d)
2.381
mm
+ 0.000 / - 0.0075
(0.094 in.)
OD (D)
4.763
mm
+ 0.000 / - 0.0075
(0.188 in.)
Width (B)
2.381
mm
+ 0.000 / - 0.125
(0.094 in.)
Inner Ring Width (Bn)
3.175
mm
Single Row Ball Bearings - 2.381x4.763x2.381 mm / 3.175 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial with Extended Inner   
Part Number: SWR133A-ZZ-MC3 Single Row Ball Bearings - 2.381x4.763x2.381 mm / 3.175 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 02, 2025
Regular price $44.14 AUD
Regular price $91.30 AUD Sale price $44.14 AUD
Each
ID (d)
2.381
mm
+ 0.000 / - 0.0075
(0.094 in.)
OD (D)
4.763
mm
+ 0.000 / - 0.0075
(0.188 in.)
Width (B)
2.381
mm
+ 0.000 / - 0.125
(0.094 in.)
Inner Ring Width (Bn)
3.175
mm
Single Row Ball Bearings - 2.381x4.763x2.381 mm / 3.175 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial with Extended Inner   
Part Number: SWR133A-ZZ-MC3 Single Row Ball Bearings - 2.381x4.763x2.381 mm / 3.175 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 02, 2025
Regular price $44.14 AUD
Regular price $91.30 AUD Sale price $44.14 AUD
Each
View the product page first if you are unsure.
ID (d)
2.381
mm
+ 0.000 / - 0.0075
(0.094 in.)
OD (D)
7.938
mm
+ 0.000 / - 0.0075
(0.313 in.)
Width (B)
3.571
mm
+ 0.000 / - 0.125
(0.141 in.)
Inner Ring Width (Bn)
4.366
mm
Single Row Ball Bearings - 2.381x7.938x3.571 mm / 4.366 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial with Extended Inner   
Part Number: SWR1-5A-ZZS-MC3 Single Row Ball Bearings - 2.381x7.938x3.571 mm / 4.366 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 02, 2025
Regular price $33.05 AUD
Regular price $67.79 AUD Sale price $33.05 AUD
Each
ID (d)
2.381
mm
+ 0.000 / - 0.0075
(0.094 in.)
OD (D)
7.938
mm
+ 0.000 / - 0.0075
(0.313 in.)
Width (B)
3.571
mm
+ 0.000 / - 0.125
(0.141 in.)
Inner Ring Width (Bn)
4.366
mm
Single Row Ball Bearings - 2.381x7.938x3.571 mm / 4.366 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial with Extended Inner   
Part Number: SWR1-5A-ZZS-MC3 Single Row Ball Bearings - 2.381x7.938x3.571 mm / 4.366 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 02, 2025
Regular price $33.05 AUD
Regular price $67.79 AUD Sale price $33.05 AUD
Each
View the product page first if you are unsure.
ID (d)
3.175
mm
+ 0.000 / - 0.0075
(0.125 in.)
OD (D)
6.350
mm
+ 0.000 / - 0.0075
(0.25 in.)
Width (B)
2.779
mm
+ 0.000 / - 0.125
(0.109 in.)
Inner Ring Width (Bn)
3.571
mm
Single Row Ball Bearings - 3.175x6.35x2.779 mm / 3.571 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial with Extended Inner   
Part Number: SWR144A-ZZS-MC3 Single Row Ball Bearings - 3.175x6.35x2.779 mm / 3.571 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 02, 2025
Regular price $31.05 AUD
Regular price $63.55 AUD Sale price $31.05 AUD
Each
ID (d)
3.175
mm
+ 0.000 / - 0.0075
(0.125 in.)
OD (D)
6.350
mm
+ 0.000 / - 0.0075
(0.25 in.)
Width (B)
2.779
mm
+ 0.000 / - 0.125
(0.109 in.)
Inner Ring Width (Bn)
3.571
mm
Single Row Ball Bearings - 3.175x6.35x2.779 mm / 3.571 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial with Extended Inner   
Part Number: SWR144A-ZZS-MC3 Single Row Ball Bearings - 3.175x6.35x2.779 mm / 3.571 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 02, 2025
Regular price $31.05 AUD
Regular price $63.55 AUD Sale price $31.05 AUD
Each
View the product page first if you are unsure.
ID (d)
3.175
mm
+ 0.000 / - 0.0075
(0.125 in.)
OD (D)
7.938
mm
+ 0.000 / - 0.0075
(0.313 in.)
Width (B)
3.571
mm
+ 0.000 / - 0.125
(0.141 in.)
Inner Ring Width (Bn)
4.366
mm
Single Row Ball Bearings - 3.175x7.938x3.571 mm / 4.366 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial with Extended Inner   
Part Number: SWR2-5A-ZZ-MC3 Single Row Ball Bearings - 3.175x7.938x3.571 mm / 4.366 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 02, 2025
Regular price $28.32 AUD
Regular price $57.81 AUD Sale price $28.32 AUD
Each
ID (d)
3.175
mm
+ 0.000 / - 0.0075
(0.125 in.)
OD (D)
7.938
mm
+ 0.000 / - 0.0075
(0.313 in.)
Width (B)
3.571
mm
+ 0.000 / - 0.125
(0.141 in.)
Inner Ring Width (Bn)
4.366
mm
Single Row Ball Bearings - 3.175x7.938x3.571 mm / 4.366 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial with Extended Inner   
Part Number: SWR2-5A-ZZ-MC3 Single Row Ball Bearings - 3.175x7.938x3.571 mm / 4.366 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 02, 2025
Regular price $28.32 AUD
Regular price $57.81 AUD Sale price $28.32 AUD
Each
View the product page first if you are unsure.
ID (d)
3.175
mm
+ 0.000 / - 0.0075
(0.125 in.)
OD (D)
9.525
mm
+ 0.000 / - 0.0075
(0.375 in.)
Width (B)
3.571
mm
+ 0.000 / - 0.125
(0.141 in.)
Inner Ring Width (Bn)
4.366
mm
Single Row Ball Bearings - 3.175x9.525x3.571 mm / 4.366 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial with Extended Inner   
Part Number: SWR2-6A-ZZ-MC3 Single Row Ball Bearings - 3.175x9.525x3.571 mm / 4.366 mm - Stainless Steel AISI 440C
46 Available Immediately | Item Discontinued - Up to 46 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $17.89 AUD
Regular price $63.12 AUD Sale price $17.89 AUD
Each
ID (d)
3.175
mm
+ 0.000 / - 0.0075
(0.125 in.)
OD (D)
9.525
mm
+ 0.000 / - 0.0075
(0.375 in.)
Width (B)
3.571
mm
+ 0.000 / - 0.125
(0.141 in.)
Inner Ring Width (Bn)
4.366
mm
Single Row Ball Bearings - 3.175x9.525x3.571 mm / 4.366 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial with Extended Inner   
Part Number: SWR2-6A-ZZ-MC3 Single Row Ball Bearings - 3.175x9.525x3.571 mm / 4.366 mm - Stainless Steel AISI 440C
46 Available Immediately | Item Discontinued - Up to 46 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $17.89 AUD
Regular price $63.12 AUD Sale price $17.89 AUD
Each
ID (d)
3.969
mm
+ 0.000 / - 0.005
(0.156 in.)
OD (D)
7.938
mm
+ 0.000 / - 0.0075
(0.313 in.)
Width (B)
3.175
mm
+ 0.000 / - 0.125
(0.125 in.)
Inner Ring Width (Bn)
3.969
mm
Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 3    Closure Type: ZZS    Bearing Type: Radial with Extended Inner   
Part Number: SWR155A-ZZS-MC34-U3-G5 (50 Pcs) Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 17, 2025
Regular price $1,722.50 AUD
Regular price Sale price $1,722.50 AUD
Per 50
ID (d)
3.969
mm
+ 0.000 / - 0.005
(0.156 in.)
OD (D)
7.938
mm
+ 0.000 / - 0.0075
(0.313 in.)
Width (B)
3.175
mm
+ 0.000 / - 0.125
(0.125 in.)
Inner Ring Width (Bn)
3.969
mm
Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 3    Closure Type: ZZS    Bearing Type: Radial with Extended Inner   
Part Number: SWR155A-ZZS-MC34-U3-G5 (50 Pcs) Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 17, 2025
Regular price $1,722.50 AUD
Regular price Sale price $1,722.50 AUD
Per 50
View the product page first if you are unsure.
ID (d)
3.969
mm
+ 0.000 / - 0.005
(0.156 in.)
OD (D)
7.938
mm
+ 0.000 / - 0.0075
(0.313 in.)
Width (B)
3.175
mm
+ 0.000 / - 0.125
(0.125 in.)
Inner Ring Width (Bn)
3.969
mm
Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 3    Closure Type: ZZS    Bearing Type: Radial with Extended Inner   
Part Number: SWR155A-ZZS-MC34-U3-AF12 Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 02, 2025
Regular price $31.41 AUD
Regular price $64.33 AUD Sale price $31.41 AUD
Each
ID (d)
3.969
mm
+ 0.000 / - 0.005
(0.156 in.)
OD (D)
7.938
mm
+ 0.000 / - 0.0075
(0.313 in.)
Width (B)
3.175
mm
+ 0.000 / - 0.125
(0.125 in.)
Inner Ring Width (Bn)
3.969
mm
Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 3    Closure Type: ZZS    Bearing Type: Radial with Extended Inner   
Part Number: SWR155A-ZZS-MC34-U3-AF12 Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Sat, Aug 02, 2025
Regular price $31.41 AUD
Regular price $64.33 AUD Sale price $31.41 AUD
Each
View the product page first if you are unsure.
ID (d)
4.763
mm
+ 0.000 / - 0.0075
(0.188 in.)
OD (D)
7.938
mm
+ 0.000 / - 0.0075
(0.313 in.)
Width (B)
3.175
mm
+ 0.000 / - 0.125
(0.125 in.)
Inner Ring Width (Bn)
3.969
mm
Single Row Ball Bearings - 4.763x7.938x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial with Extended Inner   
Part Number: SWR156A-ZZS-MC3-AF12 (100 Pcs) Single Row Ball Bearings - 4.763x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $924.95 AUD
Regular price $1,956.60 AUD Sale price $924.95 AUD
Per 100
ID (d)
4.763
mm
+ 0.000 / - 0.0075
(0.188 in.)
OD (D)
7.938
mm
+ 0.000 / - 0.0075
(0.313 in.)
Width (B)
3.175
mm
+ 0.000 / - 0.125
(0.125 in.)
Inner Ring Width (Bn)
3.969
mm
Single Row Ball Bearings - 4.763x7.938x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial with Extended Inner   
Part Number: SWR156A-ZZS-MC3-AF12 (100 Pcs) Single Row Ball Bearings - 4.763x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $924.95 AUD
Regular price $1,956.60 AUD Sale price $924.95 AUD
Per 100
View the product page first if you are unsure.
ID (d)
4.763
mm
+ 0.000 / - 0.0075
(0.188 in.)
OD (D)
9.525
mm
+ 0.000 / - 0.0075
(0.375 in.)
Width (B)
3.175
mm
+ 0.000 / - 0.125
(0.125 in.)
Inner Ring Width (Bn)
3.969
mm
Single Row Ball Bearings - 4.763x9.525x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial with Extended Inner   
Part Number: SWR166-ZZ-MC3 Single Row Ball Bearings - 4.763x9.525x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
20 Available Immediately | Item Discontinued - Up to 20 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $4.09 AUD
Regular price $13.49 AUD Sale price $4.09 AUD
Each
ID (d)
4.763
mm
+ 0.000 / - 0.0075
(0.188 in.)
OD (D)
9.525
mm
+ 0.000 / - 0.0075
(0.375 in.)
Width (B)
3.175
mm
+ 0.000 / - 0.125
(0.125 in.)
Inner Ring Width (Bn)
3.969
mm
Single Row Ball Bearings - 4.763x9.525x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial with Extended Inner   
Part Number: SWR166-ZZ-MC3 Single Row Ball Bearings - 4.763x9.525x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
20 Available Immediately | Item Discontinued - Up to 20 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $4.09 AUD
Regular price $13.49 AUD Sale price $4.09 AUD
Each
ID (d)
4.763
mm
+ 0.000 / - 0.0075
(0.188 in.)
OD (D)
12.700
mm
+ 0.000 / - 0.0075
(0.5 in.)
Width (B)
4.978
mm
+ 0.000 / - 0.125
(0.196 in.)
Inner Ring Width (Bn)
5.771
mm
Single Row Ball Bearings - 4.763x12.7x4.978 mm / 5.771 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial with Extended Inner   
Part Number: SWR3C-ZZ-MC3-AF12 Single Row Ball Bearings - 4.763x12.7x4.978 mm / 5.771 mm - Stainless Steel AISI 440C
15 Available Immediately | Further orders can be expected around Mon, Aug 18, 2025
Regular price $11.05 AUD
Regular price Sale price $11.05 AUD
Each
ID (d)
4.763
mm
+ 0.000 / - 0.0075
(0.188 in.)
OD (D)
12.700
mm
+ 0.000 / - 0.0075
(0.5 in.)
Width (B)
4.978
mm
+ 0.000 / - 0.125
(0.196 in.)
Inner Ring Width (Bn)
5.771
mm
Single Row Ball Bearings - 4.763x12.7x4.978 mm / 5.771 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial with Extended Inner   
Part Number: SWR3C-ZZ-MC3-AF12 Single Row Ball Bearings - 4.763x12.7x4.978 mm / 5.771 mm - Stainless Steel AISI 440C
15 Available Immediately | Further orders can be expected around Mon, Aug 18, 2025
Regular price $11.05 AUD
Regular price Sale price $11.05 AUD
Each
View the product page first if you are unsure.
ID (d)
4.826
mm
+ 0.000 / - 0.0075
(0.19 in.)
OD (D)
15.875
mm
+ 0.000 / - 0.0075
(0.625 in.)
Width (B)
5.944
mm
+ 0.000 / - 0.125
(0.234 in.)
Inner Ring Width (Bn)
7.544
mm
Single Row Ball Bearings - 4.826x15.875x5.944 mm / 7.544 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial with Extended Inner   
Part Number: WR1106C-TTS-MC3 Single Row Ball Bearings - 4.826x15.875x5.944 mm / 7.544 mm - Chrome Steel SAE 52100
4 Available Immediately | Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $12.00 AUD
Regular price $22.80 AUD Sale price $12.00 AUD
Each
ID (d)
4.826
mm
+ 0.000 / - 0.0075
(0.19 in.)
OD (D)
15.875
mm
+ 0.000 / - 0.0075
(0.625 in.)
Width (B)
5.944
mm
+ 0.000 / - 0.125
(0.234 in.)
Inner Ring Width (Bn)
7.544
mm
Single Row Ball Bearings - 4.826x15.875x5.944 mm / 7.544 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial with Extended Inner   
Part Number: WR1106C-TTS-MC3 Single Row Ball Bearings - 4.826x15.875x5.944 mm / 7.544 mm - Chrome Steel SAE 52100
4 Available Immediately | Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $12.00 AUD
Regular price $22.80 AUD Sale price $12.00 AUD
Each
ID (d)
6.350
mm
+ 0.000 / - 0.007
(0.25 in.)
OD (D)
9.525
mm
+ 0.000 / - 0.007
(0.375 in.)
Width (B)
3.175
mm
+ 0.000 / - 0.120
(0.125 in.)
Inner Ring Width (Bn)
3.969
mm
Single Row Ball Bearings - 6.35x9.525x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6    Closure Type: ZZS    Bearing Type: Radial with Extended Inner   
Part Number: SWR168-ZZS-MC3-JP6 (40 Pcs) Single Row Ball Bearings - 6.35x9.525x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $399.05 AUD
Regular price $842.83 AUD Sale price $399.05 AUD
Per 40
ID (d)
6.350
mm
+ 0.000 / - 0.007
(0.25 in.)
OD (D)
9.525
mm
+ 0.000 / - 0.007
(0.375 in.)
Width (B)
3.175
mm
+ 0.000 / - 0.120
(0.125 in.)
Inner Ring Width (Bn)
3.969
mm
Single Row Ball Bearings - 6.35x9.525x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6    Closure Type: ZZS    Bearing Type: Radial with Extended Inner   
Part Number: SWR168-ZZS-MC3-JP6 (40 Pcs) Single Row Ball Bearings - 6.35x9.525x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $399.05 AUD
Regular price $842.83 AUD Sale price $399.05 AUD
Per 40
View the product page first if you are unsure.
ID (d)
6.350
mm

(0.25 in.)
OD (D)
9.525
mm

(0.375 in.)
Width (B)
3.175
mm

(0.125 in.)
Inner Ring Width (Bn)
3.969
mm
Single Row Ball Bearings - 6.35x9.525x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy    Closure Type: ZZS    Bearing Type: Radial with Extended Inner   
Part Number: SWR168-ZZS-ECO Single Row Ball Bearings - 6.35x9.525x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
7 Available Immediately | Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $5.29 AUD
Regular price $17.59 AUD Sale price $5.29 AUD
Each
ID (d)
6.350
mm

(0.25 in.)
OD (D)
9.525
mm

(0.375 in.)
Width (B)
3.175
mm

(0.125 in.)
Inner Ring Width (Bn)
3.969
mm
Single Row Ball Bearings - 6.35x9.525x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy    Closure Type: ZZS    Bearing Type: Radial with Extended Inner   
Part Number: SWR168-ZZS-ECO Single Row Ball Bearings - 6.35x9.525x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
7 Available Immediately | Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $5.29 AUD
Regular price $17.59 AUD Sale price $5.29 AUD
Each
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(0.25 in.)
OD (D)
12.700
mm
+ 0.000 / - 0.0075
(0.5 in.)
Width (B)
4.762
mm
+ 0.000 / - 0.125
(0.187 in.)
Inner Ring Width (Bn)
5.556
mm
Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial with Extended Inner   
Part Number: SWR188A-ZZ-MC3 (100 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm Unflanged - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $586.50 AUD
Regular price $1,240.56 AUD Sale price $586.50 AUD
Per 100
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(0.25 in.)
OD (D)
12.700
mm
+ 0.000 / - 0.0075
(0.5 in.)
Width (B)
4.762
mm
+ 0.000 / - 0.125
(0.187 in.)
Inner Ring Width (Bn)
5.556
mm
Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial with Extended Inner   
Part Number: SWR188A-ZZ-MC3 (100 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm Unflanged - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $586.50 AUD
Regular price $1,240.56 AUD Sale price $586.50 AUD
Per 100
View the product page first if you are unsure.
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(0.25 in.)
OD (D)
12.700
mm
+ 0.000 / - 0.0075
(0.5 in.)
Width (B)
3.175
mm
+ 0.000 / - 0.125
(0.125 in.)
Inner Ring Width (Bn)
3.969
mm
Single Row Ball Bearings - 6.35x12.7x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial with Extended Inner   
Part Number: SWR188-MC3 Single Row Ball Bearings - 6.35x12.7x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
27 Available Immediately | Item Discontinued - Up to 27 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $4.09 AUD
Regular price $13.59 AUD Sale price $4.09 AUD
Each
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(0.25 in.)
OD (D)
12.700
mm
+ 0.000 / - 0.0075
(0.5 in.)
Width (B)
3.175
mm
+ 0.000 / - 0.125
(0.125 in.)
Inner Ring Width (Bn)
3.969
mm
Single Row Ball Bearings - 6.35x12.7x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial with Extended Inner   
Part Number: SWR188-MC3 Single Row Ball Bearings - 6.35x12.7x3.175 mm / 3.969 mm - Stainless Steel AISI 440C
27 Available Immediately | Item Discontinued - Up to 27 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $4.09 AUD
Regular price $13.59 AUD Sale price $4.09 AUD
Each
ID (d)
6.350
mm

(0.25 in.)
OD (D)
12.700
mm

(0.5 in.)
Width (B)
4.762
mm

(0.187 in.)
Inner Ring Width (Bn)
5.556
mm
Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial with Extended Inner   
Part Number: SWR188A-ZZS-ECO (5 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm - Stainless Steel AISI 440C
1 pack (5 pcs) Available Immediately | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 5
ID (d)
6.350
mm

(0.25 in.)
OD (D)
12.700
mm

(0.5 in.)
Width (B)
4.762
mm

(0.187 in.)
Inner Ring Width (Bn)
5.556
mm
Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial with Extended Inner   
Part Number: SWR188A-ZZS-ECO (5 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm - Stainless Steel AISI 440C
1 pack (5 pcs) Available Immediately | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 5
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(0.25 in.)
OD (D)
15.875
mm
+ 0.000 / - 0.0075
(0.625 in.)
Width (B)
4.978
mm
+ 0.000 / - 0.125
(0.196 in.)
Inner Ring Width (Bn)
5.771
mm
Single Row Ball Bearings - 6.35x15.875x4.978 mm / 5.771 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial with Extended Inner   
Part Number: SWR4-ZZ-MC3 (100 Pcs) Single Row Ball Bearings - 6.35x15.875x4.978 mm / 5.771 mm Unflanged - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $645.59 AUD
Regular price $1,365.48 AUD Sale price $645.59 AUD
Per 100
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(0.25 in.)
OD (D)
15.875
mm
+ 0.000 / - 0.0075
(0.625 in.)
Width (B)
4.978
mm
+ 0.000 / - 0.125
(0.196 in.)
Inner Ring Width (Bn)
5.771
mm
Single Row Ball Bearings - 6.35x15.875x4.978 mm / 5.771 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial with Extended Inner   
Part Number: SWR4-ZZ-MC3 (100 Pcs) Single Row Ball Bearings - 6.35x15.875x4.978 mm / 5.771 mm Unflanged - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $645.59 AUD
Regular price $1,365.48 AUD Sale price $645.59 AUD
Per 100
View the product page first if you are unsure.
ID (d)
7.000
mm
+ 0.000 / - 0.0075
(0.276 in.)
OD (D)
24.000
mm
+ 0.000 / - 0.010
(0.945 in.)
Width (B)
10.319
mm
+ 0.000 / - 0.125
(0.406 in.)
Inner Ring Width (Bn)
9.800
mm
Single Row Ball Bearings - 7x24x10.319 mm / 9.8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZRS    Bearing Type: Radial Wide Cup   
Part Number: MR247WC-ZRS-MC3 Single Row Ball Bearings - 7x24x10.319 mm / 9.8 mm - Chrome Steel SAE 52100
Contact Us | Item Discontinued - Please contact us if you need a large quantity
ID (d)
7.000
mm
+ 0.000 / - 0.0075
(0.276 in.)
OD (D)
24.000
mm
+ 0.000 / - 0.010
(0.945 in.)
Width (B)
10.319
mm
+ 0.000 / - 0.125
(0.406 in.)
Inner Ring Width (Bn)
9.800
mm
Single Row Ball Bearings - 7x24x10.319 mm / 9.8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZRS    Bearing Type: Radial Wide Cup   
Part Number: MR247WC-ZRS-MC3 Single Row Ball Bearings - 7x24x10.319 mm / 9.8 mm - Chrome Steel SAE 52100
Contact Us | Item Discontinued - Please contact us if you need a large quantity
ID (d)
7.938
mm
+ 0.000 / - 0.0075
(0.313 in.)
OD (D)
12.700
mm
+ 0.000 / - 0.0075
(0.5 in.)
Width (B)
3.969
mm
+ 0.000 / - 0.125
(0.156 in.)
Inner Ring Width (Bn)
4.762
mm
Single Row Ball Bearings - 7.938x12.7x3.969 mm / 4.762 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial with Extended Inner   
Part Number: SWR1810-ZZS-MC3 (50 Pcs) Single Row Ball Bearings - 7.938x12.7x3.969 mm / 4.762 mm Unflanged - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 17, 2025
Regular price $1,747.23 AUD
Regular price Sale price $1,747.23 AUD
Per 50
ID (d)
7.938
mm
+ 0.000 / - 0.0075
(0.313 in.)
OD (D)
12.700
mm
+ 0.000 / - 0.0075
(0.5 in.)
Width (B)
3.969
mm
+ 0.000 / - 0.125
(0.156 in.)
Inner Ring Width (Bn)
4.762
mm
Single Row Ball Bearings - 7.938x12.7x3.969 mm / 4.762 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial with Extended Inner   
Part Number: SWR1810-ZZS-MC3 (50 Pcs) Single Row Ball Bearings - 7.938x12.7x3.969 mm / 4.762 mm Unflanged - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 17, 2025
Regular price $1,747.23 AUD
Regular price Sale price $1,747.23 AUD
Per 50
View the product page first if you are unsure.
ID (d)
7.938
mm
+ 0.000 / - 0.0075
(0.313 in.)
OD (D)
20.637
mm
+ 0.000 / - 0.010
(0.812 in.)
Width (B)
5.944
mm
+ 0.000 / - 0.125
(0.234 in.)
Inner Ring Width (Bn)
7.544
mm
Single Row Ball Bearings - 7.938x20.637x5.944 mm / 7.544 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial with Extended Inner   
Part Number: WR5-TTS-MC3 Single Row Ball Bearings - 7.938x20.637x5.944 mm / 7.544 mm Unflanged - Chrome Steel SAE 52100
6 Available Immediately | Item Discontinued - Up to 6 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $33.05 AUD
Regular price $107.36 AUD Sale price $33.05 AUD
Each
ID (d)
7.938
mm
+ 0.000 / - 0.0075
(0.313 in.)
OD (D)
20.637
mm
+ 0.000 / - 0.010
(0.812 in.)
Width (B)
5.944
mm
+ 0.000 / - 0.125
(0.234 in.)
Inner Ring Width (Bn)
7.544
mm
Single Row Ball Bearings - 7.938x20.637x5.944 mm / 7.544 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial with Extended Inner   
Part Number: WR5-TTS-MC3 Single Row Ball Bearings - 7.938x20.637x5.944 mm / 7.544 mm Unflanged - Chrome Steel SAE 52100
6 Available Immediately | Item Discontinued - Up to 6 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $33.05 AUD
Regular price $107.36 AUD Sale price $33.05 AUD
Each
ID (d)
7.938
mm
+ 0.000 / - 0.0075
(0.313 in.)
OD (D)
20.637
mm
+ 0.000 / - 0.010
(0.812 in.)
Width (B)
5.944
mm
+ 0.000 / - 0.125
(0.234 in.)
Inner Ring Width (Bn)
7.544
mm
Single Row Ball Bearings - 7.938x20.637x5.944 mm / 7.544 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2PE    Bearing Type: Radial with Extended Inner   
Part Number: WR5-2PE-MAX Single Row Ball Bearings - 7.938x20.637x5.944 mm / 7.544 mm - Chrome Steel SAE 52100
50 Available Immediately | Item Discontinued - Up to 50 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $14.00 AUD
Regular price $46.00 AUD Sale price $14.00 AUD
Each
ID (d)
7.938
mm
+ 0.000 / - 0.0075
(0.313 in.)
OD (D)
20.637
mm
+ 0.000 / - 0.010
(0.812 in.)
Width (B)
5.944
mm
+ 0.000 / - 0.125
(0.234 in.)
Inner Ring Width (Bn)
7.544
mm
Single Row Ball Bearings - 7.938x20.637x5.944 mm / 7.544 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2PE    Bearing Type: Radial with Extended Inner   
Part Number: WR5-2PE-MAX Single Row Ball Bearings - 7.938x20.637x5.944 mm / 7.544 mm - Chrome Steel SAE 52100
50 Available Immediately | Item Discontinued - Up to 50 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $14.00 AUD
Regular price $46.00 AUD Sale price $14.00 AUD
Each
ID (d)
8.000
mm

(0.315 in.)
OD (D)
22.000
mm

(0.866 in.)
Width (B)
7.000
mm

(0.276 in.)
Inner Ring Width (Bn)
12.5 Extended One Side Only
mm
Single Row Ball Bearings - 8x22x7 mm - Chrome Steel SAE 52100 - Nylon Cage
Material: Chrome Steel SAE 52100 - Nylon Cage    Precision Grade: Abec 1    Closure Type: RS    Bearing Type: Radial with Extended Inner   
Part Number: W608-1-TW-RG-ECO (2 Pcs) Single Row Ball Bearings - 8x22x7 mm Unflanged - Chrome Steel SAE 52100 - Nylon Cage
4 units (8 pcs) Available Immediately | Further orders can be expected around Tue, Jul 22, 2025
Regular price $8.23 AUD
Regular price Sale price $8.23 AUD
Per 2
ID (d)
8.000
mm

(0.315 in.)
OD (D)
22.000
mm

(0.866 in.)
Width (B)
7.000
mm

(0.276 in.)
Inner Ring Width (Bn)
12.5 Extended One Side Only
mm
Single Row Ball Bearings - 8x22x7 mm - Chrome Steel SAE 52100 - Nylon Cage
Material: Chrome Steel SAE 52100 - Nylon Cage    Precision Grade: Abec 1    Closure Type: RS    Bearing Type: Radial with Extended Inner   
Part Number: W608-1-TW-RG-ECO (2 Pcs) Single Row Ball Bearings - 8x22x7 mm Unflanged - Chrome Steel SAE 52100 - Nylon Cage
4 units (8 pcs) Available Immediately | Further orders can be expected around Tue, Jul 22, 2025
Regular price $8.23 AUD
Regular price Sale price $8.23 AUD
Per 2
View the product page first if you are unsure.