5304 Bearing | AXIS 5304 Ball Bearing - 20x52x7/8" 30-Tooth Sprocket While the phosphate coated and

While the phosphate coated and then painted finish adds corrosion resistance to the 1TB80 pulley

Limiting Speed (OIL): 6400 RPM

This 6301-ZZ ball bearing is a high-precision premium quality deep groove shielded 12x37x12 ball bearing made to ABEC 3 precision standards from AXIS

Weight With Hub: 495LBS

Additionally this bushing features a 1-1/8" bore with a standard keyway

5304 Bearing | AXIS 5304 Ball Bearing - 20x52x7/8" 30-Tooth Sprocket While the phosphate coated andThis 5304 Bearing is a high precision premium double row angular contact ball bearing made to ABEC 3 precision standards from AXIS. What sets this 5304 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 itself has a micron deviation from a nominal of 20. 000mm of 8 micrometers. The standard ABEC 1 precision