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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.

Sprocket 40B84H Heat Treated Type B for #40 Roller Chain 84 Tooth

$94.00
SKU 40B84H-SB
Size

40B84H Type B Sprocket

For #40 Roller Chain

84 Tooth

PLAIN BORE 3/4"

Outside Diameter = 13.660"

Pitch Diameter = 13.372"

LTB = 1 1/4"

Hub Diameter = 4"

 

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