Ball Bearings
Ball Bearings » 6000 Series » 6300 Medium
NPB 6311-ZZ Bearing 6300 Series | Medium Ball Bearings
Select Option
- NPB Part No
- 6311-ZZ
Specifications
- Shields
- 2
- Material
- Standard SAE 52100 *
- Bore d
- 55mm 2.1654" -.0006
- Outside Diameter D
- 120mm 4.7244" -.0006
- Width B
- 29mm 1.1417" +.0000/-.0050
- Max Fillet Radius
- .080
- No. Balls
- 8
- Ball Diameter
- 13/16
- Static Load
- 9400 lbs.
- Dynamic Load
- 12410 lbs.
Interchange
National Precision Bearing Part No 6311 is an interchangable replacement for these common bearing part numbers:
- SKF Bearing
- 63112Z
- Koyo Bearing
- 63112Z
- Nachi Bearing
- 63112Z
- Timken/Fafnir Bearing
- 311KDD
- Torrington Bearing
- 311KDD
- Federal Bearing
- 1311FF
- Hoover Bearing
- 77311
- NTN Bearing
- 6311ZZ
- MRC Bearing
- 311SFF
- Norma Hoffman Bearing
- 311PP
- New Departure Bearing
- 77611
- FAG Bearing
- 6311ZZ
- NSK Bearing
- 6311ZZ
- Steyr Bearing
- 63112Z
- ISO Series Bearing
- 6311ZZ
