6001ZZ Bearing 20pcs 12x28x8mm Deep Groove Ball Bearings

1. High speed, low noise, long life2. High temperature resistance, high precision, excellent products3. Bearing ring: contains inner ring and outer ring; high quality steel support, high efficiency to extend bearing life4. Rolling body: transfer the load between inner and outer ring5. Cage: reduce friction heat, optimize the load, easy to disassemble6. Integral seal: greatly prolong the bearing life, keep the lubricant inside the bearing to keep the contaminants outParameters:1. Model: 6001ZZ2. Inner diameter: 12mm3. Outer diameter: 28mm4. Width: 8 mm5. Precision grade: P06. Cage and material: J steel plate stamping7. Cr (kN): 51008. Cor (kN): 23709. Limit speed of grease lubrication (rpm): 100010. Oil lubrication limit speed (rpm): 10000