06B-1R OCM Japanese Metric British Standard Roller Chain 10FT Roll Product:06B Connecting Links - 10 Pack 50A40H - SB (23/32") Bore

50A40H - SB (23/32") Bore

OUTSIDE CIRCUMFERENCE: 29

lbs  3/8    2

60A12H - SB (3/4") Bore

06B-1R OCM Japanese Metric British Standard Roller Chain 10FT Roll Product:06B Connecting Links - 10 Pack 50A40H - SB (23/32") BoreOCM Japanese Manufactured Competes with the world's best roller chains! 10FT of 06B 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