NTN KRA055 bearings
KRA055, NTN Ultra-Thin section ball bearings, Radial type
- Measurement system
- Inch
- Bore diameter
- 139.700 mm
- Outside diameter
- 152.400 mm
- Width
- 6.350 mm
- Cr
- 7100 N
- C0r
- 10500 N
- Net weight
- 0.118 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 KRA055
| Bearing number | KRA055 | |
|---|---|---|
| Brand | NTN | |
| Type | Ultra-Thin Section Type Ball bearing, Radial type | |
| d | 139.7 mm | Boundary dimensions |
| D | 152.4 mm | |
| B | 6.35 mm | |
| C | 0.6 mm | |
| Cr | 7.1 kN | Basic dynamic load rating |
| C0r | 10.5 kN | Basic static load rating |
| Cu | 0.375 kN | Fatigue load limit |
| J | 144.4 mm | Reference dimensions |
| K | 147.7 mm | |
| Mass | 0.118 kg | (approx.) |
NTN KRA055 ultra-thin section type ball bearings are bearings with an extremely thin design. KRA055 is radial type, which allowing to support radial and axila loads in either directions as well as the complex loads.
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