Sprocket 50B21H Heat Treated Type B for #50 Roller Chain 21 Tooth
50B21H Type B Sprocket
Finished Bore W/Keyway and Set Screws
For #50 Roller Chain
Outside Diameter = 4.520"
Pitch Diameter = 4.194"
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