NTN KRA120 bearings
KRA120, NTN Ultra-Thin section ball bearings, Radial type
- Measurement system
- Inch
- Bore diameter
- 304.800 mm
- Outside diameter
- 317.500 mm
- Width
- 6.350 mm
- Cr
- 9400 N
- C0r
- 22100 N
- Net weight
- 0.254 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 KRA120
| Bearing number | KRA120 | |
|---|---|---|
| Brand | NTN | |
| Type | Ultra-Thin Section Type Ball bearing, Radial type | |
| d | 304.8 mm | Boundary dimensions |
| D | 317.5 mm | |
| B | 6.35 mm | |
| C | 0.6 mm | |
| Cr | 9.4 kN | Basic dynamic load rating |
| C0r | 22.1 kN | Basic static load rating |
| Cu | 0.54 kN | Fatigue load limit |
| J | 309.5 mm | Reference dimensions |
| K | 312.8 mm | |
| Mass | 0.254 kg | (approx.) |
NTN KRA120 ultra-thin section type ball bearings are bearings with an extremely thin design. KRA120 is radial type, which allowing to support radial and axila loads in either directions as well as the complex loads.
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