24B-1R OCM Japanese Metric British Standard Roller Chain 10FT Roll Product:24B Connecting Links - 2 Pack J (Mounting Hole Center-to-Center): 4

J (Mounting Hole Center-to-Center): 4 1/8"

Hub Diameter = 4 3/4"

1 1/4" Overall Width

B-72 CONVENTIONAL V-BELT

24B-1R OCM Japanese Metric British Standard Roller Chain 10FT Roll Product:24B Connecting Links - 2 Pack J (Mounting Hole Center-to-Center): 4OCM Japanese Manufactured Competes with the world's best roller chains! 10FT of 24B British Standard Riveted Roller Chain Oil Port oriented + Solid Bush These holes, located on the inner side of the bushings away from bearing area, function as a reservoir for extra lubricant. This feature reduces chain wear and extend the chains operating life. Re Punched Link Holes OCM's repunching process removes the taper of hole. Both sides of the hole are