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 We have over 700 end of line + a few over stocked items available at discounted prices whilst stocks last. Look out for the them as you browse, download a complete PDF list or visit this page.


0.375 Inch Steel Chain Sprockets

High quality 3/8" pitch British Standard sprockets in the most popular sizes.

These sprockets are supplied with a pilot bore that can be machined to a larger accurate diameter (subject to boss size) although many users find the pilot bore quite acceptable. Using our 'Custom Machining' service, we can not only bore out these sprockets but also drill and tap for set (grub) screw fixing. See the 'Custom Machining' tab with each product for more information.

Nominal tooth width: 5.3mm

 

06B Pitch 3/8"
Bore size is subject to change from table below, if bore size is critical then select 'Custom Bore Size' with bore required when making purchase.
Overall Width 'A'  See Below
Tooth Width 'B1' 5.3mm
Teeth Diameter 'de' PCD Ø 'dp' Boss Ø dm Bore Ø 'D1' Overall Width
Teeth Diameter 'de' PCD Ø 'dp' Boss Ø dm Bore Ø 'D1' Overall Width
8 28 24.89 15 8
22
26 83 79.02 60 12 28
9 31 27.85 18 8 22
27 86 82.05 60 12 28
10 34 30.82 20 6/8 22
28 89 85.07 60 12 28
11 37 33.8 22 8 25
29 92 88.09 60 12 28
12 40 36.8 25 8 25
30 94.7 91.12 60 12 30
13 43 39.79 28 10 25
31 98.3 94.15 65 14 30
14 46.3 42.8 31 10 25
32 101.3 97.17 65 14 30
15 49.3 45.81 34 10 25
33 104.3 100.2 65 14 30
16 52.3 48.82 37 10 28
34 107.3 103.23 65 14 30
17 55.3 51.83 40 10 28
35 110.4 106.26 65 14 30
18 58.3 54.85 43 10 28
36 113.4 109.29 70 16 30
19 61.3 57.87 45 10 28
37 116.4 112.32 70 16 30
20 64.3 60.89 46 10 28
38 119.5 115.35 70 16 30
21 68 63.91 48 12 28
39 122.5 118.37 70 16 30
22 71 66.93 50 12 28
40 125.5 121.4 70 16 30
23 73.5 69.95 52 12 28
50 155.7 151.69 70 16 30
24 77 72.97 54 12 28
57 176.9 172.91 70 16 30
25 80 76 57 12 28
76 234.9 230.49 80 20 30

06B Steel Chain Sprocket 3/8" - 8T

Part No.: 4806-008

Shipping Weight: 30.00 g.

£1.32 (£1.58 inc tax)
In stock
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 9T

Part No.: 4806-009

Shipping Weight: 44.00 g.

£1.34   £1.01 (£1.21 inc tax)
-25%
In stock
End of line, less than 38 remaining
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 10T

Part No.: 4806-010

Shipping Weight: 56.00 g.

£1.54 (£1.85 inc tax)
In stock
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 11T

Part No.: 4806-011

Shipping Weight: 77.00 g.

£1.72 (£2.06 inc tax)
In stock
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 12T

Part No.: 4806-012

Shipping Weight: 101.00 g.

£1.92 (£2.30 inc tax)
In stock
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 13T

Part No.: 4806-013

Shipping Weight: 122.00 g.

£2.10 (£2.52 inc tax)
In stock
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 14T

Part No.: 4806-014

Shipping Weight: 153.00 g.

£2.56 (£3.07 inc tax)
In stock
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 15T

Part No.: 4806-015

Shipping Weight: 188.00 g.

£2.50 (£3.00 inc tax)
In stock
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 16T

Part No.: 4806-016

Shipping Weight: 240.00 g.

£2.90 (£3.48 inc tax)
In stock
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 17T

Part No.: 4806-017

Shipping Weight: 281.00 g.

£3.00 (£3.60 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-10 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 18T

Part No.: 4806-018

Shipping Weight: 320.00 g.

£3.26 (£3.91 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 19T

Part No.: 4806-019

Shipping Weight: 350.00 g.

£3.34 (£4.01 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 20T

Part No.: 4806-020

Shipping Weight: 383.00 g.

£3.78 (£4.54 inc tax)
In stock
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 21T

Part No.: 4806-021

Shipping Weight: 405.00 g.

£3.85 (£4.62 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 22T

Part No.: 4806-022

Shipping Weight: 430.00 g.

£4.29 (£5.15 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 23T

Part No.: 4806-023

Shipping Weight: 480.00 g.

£4.57 (£5.48 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 24T

Part No.: 4806-024

Shipping Weight: 540.00 g.

£4.77 (£5.72 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 25T

Part No.: 4806-025

Shipping Weight: 597.00 g.

£4.94   £2.76 (£3.31 inc tax)
-44%
In stock
End of line, less than 23 remaining
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 26T

Part No.: 4806-026

Shipping Weight: 630.00 g.

£5.52 (£6.62 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 27T

Part No.: 4806-027

Shipping Weight: 660.00 g.

£5.56 (£6.67 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 28T

Part No.: 4806-028

Shipping Weight: 690.00 g.

£5.80 (£6.96 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 29T

Part No.: 4806-029

Shipping Weight: 730.00 g.

£6.08 (£7.30 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 30T

Part No.: 4806-030

Shipping Weight: 765.00 g.

£6.88 (£8.26 inc tax)
In stock
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 31T

Part No.: 4806-031

Shipping Weight: 850.00 g.

£7.39 (£8.87 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 32T

Part No.: 4806-032

Shipping Weight: 890.00 g.

£7.47 (£8.96 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 33T

Part No.: 4806-033

Shipping Weight: 920.00 g.

£7.49 (£8.99 inc tax)
In stock
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 34T

Part No.: 4806-034

Shipping Weight: 930.00 g.

£7.83 (£9.40 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 35T

Part No.: 4806-035

Shipping Weight: 946.00 g.

£8.41   £4.21 (£5.05 inc tax)
-50%
In stock
End of line, less than 54 remaining
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 36T

Part No.: 4806-036

Shipping Weight: 980.00 g.

£8.74 (£10.49 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 37T

Part No.: 4806-037

Shipping Weight: 1020.00 g.

£8.94 (£10.73 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 38T

Part No.: 4806-038

Shipping Weight: 1088.00 g.

£8.80 (£10.56 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-10 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 39T

Part No.: 4806-039

Shipping Weight: 1120.00 g.

£9.05 (£10.86 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 40T

Part No.: 4806-040

Shipping Weight: 1142.00 g.

£10.36   £7.77 (£9.32 inc tax)
-25%
In stock
End of line, less than 26 remaining
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 50T

Part No.: 4806-050

Shipping Weight: 1400.00 g.

£14.74 (£17.69 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 57T

Part No.: 4806-057

Shipping Weight: 1700.00 g.

£16.80 (£20.16 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 60T

Part No.: 4806-060

Shipping Weight: 1900.00 g.

£17.67 (£21.20 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

06B Steel Chain Sprocket 3/8" - 76T

Part No.: 4806-076

Shipping Weight: 2100.00 g.

£22.32 (£26.78 inc tax)
Out of Stock
Transmission Special Order Product
Normally dispatched within 3-7 days
For dimensions and full product description, see here See the 'Custom Machining' tab for details on different bore sizes, shaft fixing and delivery... Read More

 

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