1/2" x 5/16" (08B) Cast Iron Triplex Sprockets

High quality 1/2" 08B triplex cast iron British Standard pitch sprockets in the most popular sizes. If the size you require is not listed, please contact us and we will check for availability.

Cast G20

Bore size is subject to change from table below.

These gears are supplied with a pilot bore without provision for shaft fixing. The bore can be machined out to a larger accurate diameter (subject to boss size) although many users find the pilot bore quite acceptable. The machining facilities at Gears and Sprockets are limited to smaller gears, those we can machine will have the relevant options available in drop down boxes on the product page. See the 'Custom Machining' tab where applicable on the product page for more information.

Tooth radius: r3 = 13
Radius size: C = 1.3
Tooth width: B3 = 34.9

All dimensions subject to change, if a dimension is critical to your application, please contact us for confirmation.

Part No. Code No. teeth Outside dia. de Pitch dia. dp Boss dia. Bore D1* Overall width A
Contact G&S CS4TR8C 8 37.2 33.18 20 10 46
Contact G&S CS4TR9C 9 41 37.13 24 12 46
Contact G&S CS4TR10C 10 45.2 41.1 28 12 46
Contact G&S CS4TR11C 11 48.7 45.07 32 14 50
Contact G&S CS4TR12C 12 53 49.07 35 14 50
Contact G&S CS4TR13C 13 57.4 53.06 38 14 50
Contact G&S CS4TR14C 14 61.8 57.07 42 14 50
Contact G&S CS4TR15C 15 65.5 61.09 46 14 50
Contact G&S CS4TR16C 16 69.5 65.1 50 16 50
Contact G&S CS4TR17C 17 73.6 69.11 54 16 50
Contact G&S CS4TR18C 18 77.8 73.14 58 16 50
Contact G&S CS4TR19C 19 81.7 77.16 62 16 50
Contact G&S CS4TR20C 20 85.8 81.19 66 16 50
Contact G&S CS4TR21C 21 89.7 85.22 70 20 55
Contact G&S CS4TR22C 22 93.8 89.24 70 20 55
Contact G&S CS4TR23C 23 98.2 93.27 70 20 55
Contact G&S CS4TR24C 24 101.8 97.29 75 20 55
Contact G&S CS4TR25C 25 105.8 101.33 80 20 55
Contact G&S CS4TR26C 26 110 105.36 85 20 55
Contact G&S CS4TR27C 27 114 109.4 85 20 55
Contact G&S CS4TR28C 28 118 113.42 90 20 55
Contact G&S CS4TR29C 29 122 117.46 95 20 55
Contact G&S CS4TR30C 30 126.1 121.5 100 20 55
Contact G&S CS4TR31C 31 130.2 125.54 110 20 55
Contact G&S CS4TR32C 32 134.3 129.56 110 20 55
Contact G&S CS4TR33C 33 138.4 133.6 110 20 55
Contact G&S CS4TR34C 34 142.6 137.64 110 20 55
Contact G&S CS4TR35C 35 146.7 141.68 110 20 55
Contact G&S CS4TR36C 36 151 145.72 120 25 55
Contact G&S CS4TR37C 37 154.6 149.76 120 25 55
7823-824 CS4TR38C 38 158.6 153.8 120 25 55
Contact G&S CS4TR39C 39 162.7 157.83 120 25 55
Contact G&S CS4TR40C 40 166.8 161.87 120 25 55

* Bore Ø H12

£47.34 incl VAT (£39.45 exc. tax)
7823-824
08B-3 38T Cast Iron Sprocket. For dimensions and product description, click button below. We source our special order products from the largest transmission... read more
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