R8-ZZ Ball Bearing | R8-ZZ Bearing - 1/2"x1-1/8"x0.3125" V Belt Pulley 1/2” Bore Limiting Speed (ZZ): 9000 RPM

Limiting Speed (ZZ): 9000 RPM

For additional information or to get a quote on a inch series R6-ZZ bearing

For more information on a single groove 1B5V70 sheave

Maximum Bore: 19mm

For more information on a ten groove 10C90J sheave

R8-ZZ Ball Bearing | R8-ZZ Bearing - 1/2"x1-1/8"x0.3125" V Belt Pulley 1/2” Bore Limiting Speed (ZZ): 9000 RPMThis R8 ZZ ball bearing is a high precision premium quality shielded deep groove 1 2"x1 1 8"x0. 3125" ball bearing made to ABEC 3 precision standards from AXIS. What sets this R8 ZZ 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