Detailed description
6321-ZZ: Deep groove ball bearing with shield on both sides TTB manufacturers manufacturer deep groove ball bearings with d=10mm to 160mm with all types, 6321-ZZ, 6321-2RS, 6321-NR, 6321-2RZ bearing has been supplied to more than 30 countries with very large quantity.
Boundary dimension: 105x225x49mm
Grease lubrication speed: 3000
Oil lubrication speed: 3600
Cr(kN): 184
Cor(kN): 153
This bearing is mainly used in hydraulic oil cylinder, forging machine tool, metal forming machine, electrical machine, chemical industry, conveying machinery, front wheel, generator, gas turbine, machine shaft, reduction gear etc.








