Sprocket 40B21 Heat Treated Type B for #40 Roller Chain 21 Tooth
$19.90
SKU 40B21H-SB
40B21H Type B Sprocket
Finished Bore W/Keyway and Set Screws
For #40 Roller Chain
21 Tooth
Outside Diameter = 3.620"
Pitch Diameter = 3.655"
LTB = 1"
Hub Diameter = 2 3/4"
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
