Gears - Spur - 48DP - 20 Degree - Aluminium
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TABLE VIEW - Change to detailed view for fewer items per page, pricing, more information and ordering from page.


Related Information:
For simple ready selected sets of spur gears please see the SPB Website

Combined Categories:
Click to see all Imperial Spur Gears
Click to see all All Spur Gears

Product features, properties and information

PCD = No. of Teeth x 0.529mm (1/48 in.). 20o Pressure Angle. 2024 and 5052 aluminium. DP stands for Diametrical Pitch and is an imperial measurement system.
Plastic and metallic
FairlocTM Hub Type require controlled shaft tolerances between 0.0025 and 0.0203 mm Clearance.
48 Diametrical Pitch. Approx 1.66mm between teeth.
For easy ready selected sets of rack and gear please see the HES website

All dimensions on this website are shown in mm unless otherwise indicated.
Click on the linked part numbers in the table below for more details.

Diagram - Gears - Spur -  48DP - 20 Degree - Aluminium

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Teeth Pitch Circle Diameter (PD)
mm
Bore (d)
mm
Outside Diameter (OD)
mm
Face Width (FW)
mm
Overall Width (FW+HL)
mm
Hub Diameter (D1)
mm
Hub Projection (HL)
mm
Locking Method Pressure Angle
Deg.
Material Quality Part Number
(Click for prices)
Stock
14 7.41
(0.292 in.)
3.175
(0.125 in.)
8.458
(0.333 in.)
3.18
(0.125 in.)
7.94
(0.313 in.)
7.93
(0.312 in.)
4.76
(0.187 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G007B-14-D48-032-032-AL-G0
17 9.00
(0.354 in.)
4.762
(0.187 in.)
10.046
(0.396 in.)
3.18
(0.125 in.)
10.32
(0.406 in.)
6.35
(0.250 in.)
7.14
(0.281 in.)
Clamp Type (Clamp Area 6.35mm) 20 2024 Aluminum Alloy AGMA Q10 G009B-17-D48-032-048-AL-CL0
17 9.00
(0.354 in.)
4.762
(0.187 in.)
10.046
(0.396 in.)
4.76
(0.187 in.)
10.31
(0.406 in.)
9.53
(0.375 in.)
5.55
(0.219 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G009B-17-D48-048-048-AL-G0
18 9.53
(0.375 in.)
3.175
(0.125 in.)
10.574
(0.416 in.)
3.18
(0.125 in.)
7.94
(0.313 in.)
7.93
(0.312 in.)
4.76
(0.187 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G010B-18-D48-032-032-AL-G0
18 9.53
(0.375 in.)
4.762
(0.187 in.)
10.574
(0.416 in.)
3.18
(0.125 in.)
10.32
(0.406 in.)
6.35
(0.250 in.)
7.14
(0.281 in.)
Clamp Type (Clamp Area 6.35mm) 20 2024 Aluminum Alloy AGMA Q10 G010B-18-D48-032-048-AL-CL0
18 9.53
(0.375 in.)
4.762
(0.187 in.)
10.574
(0.416 in.)
4.76
(0.187 in.)
10.31
(0.406 in.)
9.53
(0.375 in.)
5.55
(0.219 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G010B-18-D48-048-048-AL-G0
19 10.05
(0.396 in.)
4.762
(0.187 in.)
11.102
(0.437 in.)
3.18
(0.125 in.)
10.32
(0.406 in.)
6.35
(0.250 in.)
7.14
(0.281 in.)
Clamp Type (Clamp Area 6.35mm) 20 2024 Aluminum Alloy AGMA Q10 G010B-19-D48-032-048-AL-CL0
20 10.58
(0.417 in.)
3.175
(0.125 in.)
11.633
(0.458 in.)
3.18
(0.125 in.)
7.94
(0.313 in.)
7.93
(0.312 in.)
4.76
(0.187 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G011B-20-D48-032-032-AL-G0
20 10.58
(0.417 in.)
4.762
(0.187 in.)
11.633
(0.458 in.)
3.18
(0.125 in.)
10.32
(0.406 in.)
6.35
(0.250 in.)
7.14
(0.281 in.)
Clamp Type (Clamp Area 6.35mm) 20 2024 Aluminum Alloy AGMA Q10 G011B-20-D48-032-048-AL-CL0
20 10.58
(0.417 in.)
4.762
(0.187 in.)
11.633
(0.458 in.)
3.18
(0.125 in.)
8.72
(0.343 in.)
9.53
(0.375 in.)
5.54
(0.218 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G011B-20-D48-032-048-AL-G0
20 10.58
(0.417 in.)
4.762
(0.187 in.)
11.633
(0.458 in.)
4.76
(0.187 in.)
10.31
(0.406 in.)
9.53
(0.375 in.)
5.55
(0.219 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G011B-20-D48-048-048-AL-G0
20 10.58
(0.417 in.)
6.350
(0.250 in.)
11.633
(0.458 in.)
3.18
(0.125 in.)
10.32
(0.406 in.)
7.93
(0.312 in.)
7.14
(0.281 in.)
Clamp Type (Clamp Area 6.35mm) 20 2024 Aluminum Alloy AGMA Q10 G011B-20-D48-032-064-AL-CL0
20 10.58
(0.417 in.)
6.350
(0.250 in.)
11.633
(0.458 in.)
3.18
(0.125 in.)
9.53
(0.375 in.)
12.70
(0.500 in.)
6.35
(0.250 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G011B-20-D48-032-064-AL-G0
20 10.58
(0.417 in.)
6.350
(0.250 in.)
11.633
(0.458 in.)
4.76
(0.187 in.)
11.11
(0.437 in.)
12.70
(0.500 in.)
6.35
(0.250 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G011B-20-D48-048-064-AL-G0
21 11.11
(0.437 in.)
4.762
(0.187 in.)
12.161
(0.479 in.)
3.18
(0.125 in.)
10.32
(0.406 in.)
6.35
(0.250 in.)
7.14
(0.281 in.)
Clamp Type (Clamp Area 6.35mm) 20 2024 Aluminum Alloy AGMA Q10 G011B-21-D48-032-048-AL-CL0
21 11.11
(0.437 in.)
4.762
(0.187 in.)
12.161
(0.479 in.)
3.18
(0.125 in.)
8.72
(0.343 in.)
9.53
(0.375 in.)
5.54
(0.218 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G011B-21-D48-032-048-AL-G0
21 11.11
(0.437 in.)
4.762
(0.187 in.)
12.161
(0.479 in.)
4.76
(0.187 in.)
10.31
(0.406 in.)
9.53
(0.375 in.)
5.55
(0.219 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G011B-21-D48-048-048-AL-G0
21 11.11
(0.437 in.)
6.350
(0.250 in.)
12.161
(0.479 in.)
4.76
(0.187 in.)
11.11
(0.437 in.)
12.70
(0.500 in.)
6.35
(0.250 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G011B-21-D48-048-064-AL-G0
22 11.64
(0.458 in.)
3.175
(0.125 in.)
12.690
(0.500 in.)
3.18
(0.125 in.)
7.94
(0.313 in.)
7.93
(0.312 in.)
4.76
(0.187 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G012B-22-D48-032-032-AL-G0
22 11.64
(0.458 in.)
4.762
(0.187 in.)
12.690
(0.500 in.)
3.18
(0.125 in.)
10.32
(0.406 in.)
6.35
(0.250 in.)
7.14
(0.281 in.)
Clamp Type (Clamp Area 6.35mm) 20 2024 Aluminum Alloy AGMA Q10 G012B-22-D48-032-048-AL-CL0
22 11.64
(0.458 in.)
4.762
(0.187 in.)
12.690
(0.500 in.)
3.18
(0.125 in.)
8.72
(0.343 in.)
9.53
(0.375 in.)
5.54
(0.218 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G012B-22-D48-032-048-AL-G0
22 11.64
(0.458 in.)
4.762
(0.187 in.)
12.690
(0.500 in.)
4.76
(0.187 in.)
10.31
(0.406 in.)
9.53
(0.375 in.)
5.55
(0.219 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G012B-22-D48-048-048-AL-G0
22 11.64
(0.458 in.)
6.350
(0.250 in.)
12.690
(0.500 in.)
4.76
(0.187 in.)
11.11
(0.437 in.)
12.70
(0.500 in.)
6.35
(0.250 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G012B-22-D48-048-064-AL-G0
23 12.17
(0.479 in.)
4.762
(0.187 in.)
13.221
(0.521 in.)
3.18
(0.125 in.)
8.72
(0.343 in.)
9.53
(0.375 in.)
5.54
(0.218 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G012B-23-D48-032-048-AL-G0
23 12.17
(0.479 in.)
6.350
(0.250 in.)
13.221
(0.521 in.)
3.18
(0.125 in.)
10.32
(0.406 in.)
7.93
(0.312 in.)
7.14
(0.281 in.)
Clamp Type (Clamp Area 6.35mm) 20 2024 Aluminum Alloy AGMA Q10 G012B-23-D48-032-064-AL-CL0
23 12.17
(0.479 in.)
6.350
(0.250 in.)
13.221
(0.521 in.)
3.18
(0.125 in.)
9.53
(0.375 in.)
12.70
(0.500 in.)
6.35
(0.250 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G012B-23-D48-032-064-AL-G0
23 12.17
(0.479 in.)
6.350
(0.250 in.)
13.221
(0.521 in.)
4.76
(0.187 in.)
11.11
(0.437 in.)
12.70
(0.500 in.)
6.35
(0.250 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G012B-23-D48-048-064-AL-G0
24 12.70
(0.500 in.)
3.175
(0.125 in.)
13.749
(0.541 in.)
3.18
(0.125 in.)
7.94
(0.313 in.)
7.93
(0.312 in.)
4.76
(0.187 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G013B-24-D48-032-032-AL-G0
24 12.70
(0.500 in.)
4.762
(0.187 in.)
13.749
(0.541 in.)
3.18
(0.125 in.)
10.32
(0.406 in.)
6.35
(0.250 in.)
7.14
(0.281 in.)
Clamp Type (Clamp Area 6.35mm) 20 2024 Aluminum Alloy AGMA Q10 G013B-24-D48-032-048-AL-CL0
24 12.70
(0.500 in.)
4.762
(0.187 in.)
13.749
(0.541 in.)
3.18
(0.125 in.)
8.72
(0.343 in.)
9.53
(0.375 in.)
5.54
(0.218 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G013B-24-D48-032-048-AL-G0
24 12.70
(0.500 in.)
4.762
(0.187 in.)
13.749
(0.541 in.)
4.76
(0.187 in.)
10.31
(0.406 in.)
9.53
(0.375 in.)
5.55
(0.219 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G013B-24-D48-048-048-AL-G0
24 12.70
(0.500 in.)
6.350
(0.250 in.)
13.749
(0.541 in.)
3.18
(0.125 in.)
10.32
(0.406 in.)
7.93
(0.312 in.)
7.14
(0.281 in.)
Clamp Type (Clamp Area 6.35mm) 20 2024 Aluminum Alloy AGMA Q10 G013B-24-D48-032-064-AL-CL0
24 12.70
(0.500 in.)
6.350
(0.250 in.)
13.749
(0.541 in.)
3.18
(0.125 in.)
9.53
(0.375 in.)
12.70
(0.500 in.)
6.35
(0.250 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G013B-24-D48-032-064-AL-G0
24 12.70
(0.500 in.)
6.350
(0.250 in.)
13.749
(0.541 in.)
4.76
(0.187 in.)
11.11
(0.437 in.)
12.70
(0.500 in.)
6.35
(0.250 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G013B-24-D48-048-064-AL-G0
25 13.23
(0.521 in.)
4.762
(0.187 in.)
14.277
(0.562 in.)
3.18
(0.125 in.)
8.72
(0.343 in.)
9.53
(0.375 in.)
5.54
(0.218 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G013B-25-D48-032-048-AL-G1
25 13.23
(0.521 in.)
4.762
(0.187 in.)
14.277
(0.562 in.)
4.76
(0.187 in.)
10.31
(0.406 in.)
9.53
(0.375 in.)
5.55
(0.219 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G013B-25-D48-048-048-AL-G0
25 13.23
(0.521 in.)
6.350
(0.250 in.)
14.277
(0.562 in.)
3.18
(0.125 in.)
10.32
(0.406 in.)
7.93
(0.312 in.)
7.14
(0.281 in.)
Clamp Type (Clamp Area 6.35mm) 20 2024 Aluminum Alloy AGMA Q10 G013B-25-D48-032-064-AL-CL0
25 13.23
(0.521 in.)
6.350
(0.250 in.)
14.277
(0.562 in.)
3.18
(0.125 in.)
9.53
(0.375 in.)
12.70
(0.500 in.)
6.35
(0.250 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G013B-25-D48-032-064-AL-G0
25 13.23
(0.521 in.)
6.350
(0.250 in.)
14.277
(0.562 in.)
4.76
(0.187 in.)
11.11
(0.437 in.)
12.70
(0.500 in.)
6.35
(0.250 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G013B-25-D48-048-064-AL-G0
26 13.76
(0.542 in.)
4.762
(0.187 in.)
14.808
(0.583 in.)
3.18
(0.125 in.)
10.32
(0.406 in.)
6.35
(0.250 in.)
7.14
(0.281 in.)
Clamp Type (Clamp Area 6.35mm) 20 2024 Aluminum Alloy AGMA Q10 G014B-26-D48-032-048-AL-CL0
26 13.76
(0.542 in.)
4.762
(0.187 in.)
14.808
(0.583 in.)
3.18
(0.125 in.)
8.72
(0.343 in.)
9.53
(0.375 in.)
5.54
(0.218 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G014B-26-D48-032-048-AL-G0
26 13.76
(0.542 in.)
4.762
(0.187 in.)
14.808
(0.583 in.)
4.76
(0.187 in.)
10.31
(0.406 in.)
9.53
(0.375 in.)
5.55
(0.219 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G014B-26-D48-048-048-AL-G0
26 13.76
(0.542 in.)
6.350
(0.250 in.)
14.808
(0.583 in.)
3.18
(0.125 in.)
10.32
(0.406 in.)
7.93
(0.312 in.)
7.14
(0.281 in.)
Clamp Type (Clamp Area 6.35mm) 20 2024 Aluminum Alloy AGMA Q10 G014B-26-D48-032-064-AL-CL0
26 13.76
(0.542 in.)
6.350
(0.250 in.)
14.808
(0.583 in.)
3.18
(0.125 in.)
9.53
(0.375 in.)
12.70
(0.500 in.)
6.35
(0.250 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G014B-26-D48-032-064-AL-G0
26 13.76
(0.542 in.)
6.350
(0.250 in.)
14.808
(0.583 in.)
4.76
(0.187 in.)
11.11
(0.437 in.)
12.70
(0.500 in.)
6.35
(0.250 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G014B-26-D48-048-064-AL-G0
27 14.29
(0.563 in.)
4.762
(0.187 in.)
15.337
(0.604 in.)
3.18
(0.125 in.)
10.32
(0.406 in.)
6.35
(0.250 in.)
7.14
(0.281 in.)
Clamp Type (Clamp Area 6.35mm) 20 2024 Aluminum Alloy AGMA Q10 G014B-27-D48-032-048-AL-CL0
27 14.29
(0.563 in.)
6.350
(0.250 in.)
15.337
(0.604 in.)
3.18
(0.125 in.)
10.32
(0.406 in.)
7.93
(0.312 in.)
7.14
(0.281 in.)
Clamp Type (Clamp Area 6.35mm) 20 2024 Aluminum Alloy AGMA Q10 G014B-27-D48-032-064-AL-CL0
27 14.29
(0.563 in.)
6.350
(0.250 in.)
15.337
(0.604 in.)
3.18
(0.125 in.)
9.53
(0.375 in.)
12.70
(0.500 in.)
6.35
(0.250 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G014B-27-D48-032-064-AL-G0
27 14.29
(0.563 in.)
6.350
(0.250 in.)
15.337
(0.604 in.)
4.76
(0.187 in.)
11.11
(0.437 in.)
12.70
(0.500 in.)
6.35
(0.250 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G014B-27-D48-048-064-AL-G0
28 14.82
(0.583 in.)
3.175
(0.125 in.)
15.865
(0.625 in.)
3.18
(0.125 in.)
7.94
(0.313 in.)
7.93
(0.312 in.)
4.76
(0.187 in.)
Set Screw 20 2024 Aluminum Alloy AGMA Q10 G015B-28-D48-032-032-AL-G0

Teeth 28 is continued next page...
This is page 1 of 7 showing items 1 to 50 of 301 items.


PAGE INDEX
Gears - Spur - 48DP - 20 Degree - Aluminium

Page Number 1 (This Page)
Page Number 2 From Teeth 28 to Teeth 40
Page Number 3 From Teeth 40 to Teeth 60
Page Number 4 From Teeth 60 to Teeth 84
Page Number 5 From Teeth 84 to Teeth 120
Page Number 6 From Teeth 120 to Teeth 198
Page Number 7 From Teeth 198 to Teeth 198


Related Information:
For simple ready selected sets of spur gears please see the SPB Website

Combined Categories:
Click to see all Imperial Spur Gears
Click to see all All Spur Gears


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or scroll up for prices and availabilities


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