NTN KRA020 bearings
KRA020, NTN Ultra-Thin section ball bearings, Radial type
- Measurement system
- Inch
- Bore diameter
- 50.800 mm
- Outside diameter
- 63.500 mm
- Width
- 6.350 mm
- Cr
- 5000 N
- C0r
- 4300 N
- Net weight
- 0.048 kg
- Number of rows
- 1
- Sealing
- Without
- Cage
- Brass
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Other
- Lubricant in bearing
- Without
In stock
Technical specification for NTN KRA020
| Bearing number | KRA020 | |
|---|---|---|
| Brand | NTN | |
| Type | Ultra-Thin Section Type Ball bearing, Radial type | |
| d | 50.8 mm | Boundary dimensions |
| D | 63.5 mm | |
| B | 6.35 mm | |
| C | 0.6 mm | |
| Cr | 5 kN | Basic dynamic load rating |
| C0r | 4.3 kN | Basic static load rating |
| Cu | 0.186 kN | Fatigue load limit |
| J | 55.5 mm | Reference dimensions |
| K | 58.8 mm | |
| Mass | 0.048 kg | (approx.) |
NTN KRA020 ultra-thin section type ball bearings are bearings with an extremely thin design. KRA020 is radial type, which allowing to support radial and axila loads in either directions as well as the complex loads.
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