683ZZ Bearing 20pcs 3x7x3mm Miniature Ball Bearings

1. High speed, low noise, long life
2. High temperature resistance, high precision, excellent products
3. Bearing collar: contains inner ring and outer ring; high quality steel support, high efficiency to prolong bearing life
4. Rolling body: transfer the load between inner and outer ring
5. Cage: reduce friction heat, optimize the load, easy to disassemble
6. Integral seal: significantly extend the bearing life, retain the lubricant in the bearing to keep contaminants out of the door

Parameters:
1. Model: 683ZZ
2. Inner diameter: 3mm
3. Outer diameter: 8mm
4. Width: 3mm
5. Precision grade: P0
6. Standard number: GBT/276-2013
7. Cage and material: J steel plate stamping
8. Cr (kN): 310
9. Cor (kN): 110
10. Limit speed of grease lubrication (rpm) : 20000
11. Oil lubrication limit speed (rpm): 22000