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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 40B50H Heat Treated Type B for #40 Roller Chain 50 Tooth

Sprocket 40B50H Heat Treated Type B for #40 Roller Chain 50 Tooth

$57.00
SKU 40B50H-SB
Size

40B50H Type B Sprocket

 

Finished Bore W/Keyway and Set Screws

For #40 Roller Chain

50 Tooth

Outside Diameter = 8.250"

Pitch Diameter = 7.963"

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.