4TR20 08B-3 20 Tooth Triplex Pilot Bore Sprocket

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4TR20 08B-3 20 Tooth Triplex Pilot Bore Sprocket

£22.67 Inc VAT
£18.89 Ex VAT

20 Tooth Triplex Sprockets
British Standard
1/2" x 3/8"
Steel C45, UNI7845

Tooth Radius r3 = 13

Radius size C = 1.3

Tooth width b1 = 7.2

Tooth width B3 = 34.9

All dimensions in mm

Intermediate sizes & special platewheels to drawing

Standard : to DIN 8187 ISO/R 606

 
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