R8-2RS Ball Bearing | R8-2RS Bearing - 1/2"x1-1/8"x0.3125" 1.9375" Finished Bore This 120BS14H sprocket features a

This 120BS14H sprocket features a 1-1/4" finished bore with a key-way and two set screws

thus greatly increasing the overall working life and performance of the roller link

210 pounds with a tremendous dimensional-to-strength form factor of only 4

This 1C110SF Sheave uses a SF QD bushing

Sprocket Size: 100BTB36

R8-2RS Ball Bearing | R8-2RS Bearing - 1/2"x1-1/8"x0.3125" 1.9375" Finished Bore This 120BS14H sprocket features aThis R8 2RS ball bearing is a high precision premium quality sealed deep groove 1 2"x1 1 8"x0. 3125" ball bearing made to ABEC 3 precision standards from AXIS. What sets this R8 2RS bearing apart from others is the ABEC 3 precision standard that this bearing is made to, the grade 10 balls used, and the superb electric motor quality rating (EMQ). ABEC 3 means that the bearing has a micron deviation from a nominal of 20. 000mm of 8 micrometers. The