100B18H Type B Heat Treated Sprocket for #100 Roller Chain - 18 Tooth - Pick Your Bore Size Size:2 15/16" Bore 5 DAYS TO SHIP 5/16-18" X 3/4"- 1-1/4" =

5/16-18" X 3/4"- 1-1/4" = FULL THREAD

667XB8 - 8 Tooth - 1" Stock Bore

This chain has a larger barrel than standard WH78 MILL CHAIN

PITCH:  1

4" TYPE E 4 Bolt Pillow Block Bearing with Timken Tapered Roller Bearings

100B18H Type B Heat Treated Sprocket for #100 Roller Chain - 18 Tooth - Pick Your Bore Size Size:2 15/16" Bore 5 DAYS TO SHIP 5/16-18" X 3/4"- 1-1/4" =100B18H Type B Sprocket Finished Bore W Keyway and Set Screws or Plain Bore For #100 Roller Chain 18 Tooth Outside Diameter = 7. 840" Pitch Diameter = 7. 198" LTB = 1 3 4" Hub Diameter = 4 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.