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You might not think engineers are brave.....But it took balls of steel to make the first bearings.
You might not think engineers are brave.....But it took balls of steel to make the first bearings.
40B42H Type B Heat Treated Sprocket for #40 Roller Chain - 42 Tooth - Pick Your Bore Size

40B42H Type B Heat Treated Sprocket for #40 Roller Chain - 42 Tooth - Pick Your Bore Size

$48.78
SKU 40B42H-SB
Size

40B42H Type B Sprocket

 

Finished Bore W/Keyway and Set Screws

For #40 Roller Chain

42 Tooth

Outside Diameter = 6.970"

Pitch Diameter = 6.691"

LTB = 1 1/8"

Hub Diameter = 3 1/2"

 

FREE SHIPPING in Lower 48 States

 

Buy 2 or More Type B Sprockets and Take 10% Off at Checkout!

Use coupon code:   K1E3BE3RHDZC 

Coupon not for use with Quantity Discount Items.