NTN KXA120 bearings
KXA120, NTN Ultra-Thin section ball bearings, 4-point contact type
- Measurement system
- Inch
- Bore diameter
- 304.800 mm
- Outside diameter
- 317.500 mm
- Width
- 6.350 mm
- Cr
- 8150 N
- C0r
- 19100 N
- Net weight
- 0.254 kg
- Number of rows
- 1
- Contact angle deg
- 30
- Sealing
- Without
- Cage
- Brass
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Other
- Lubricant in bearing
- Without
In stock
Technical specification for NTN KXA120
| Bearing number | KXA120 | |
|---|---|---|
| Brand | NTN | |
| Type | Ultra-Thin Section Type Ball bearing, 4-point contact type | |
| d | 304.8 mm | Boundary dimensions |
| D | 317.5 mm | |
| B | 6.35 mm | |
| C | 0.6 mm | |
| Cr | 8.15 kN | Basic dynamic load rating, Radial |
| C0r | 19.1 kN | Basic static load rating, Radial |
| Ca | 10.7 kN | Basic dynamic load rating, Axial |
| C0a | 58 kN | Basic static load rating, Axial |
| Cu | 1.18 kN | Fatigue load limit |
| J | 309.5 mm | Reference dimensions |
| K | 312.8 mm | |
| Mass | 0.254 kg | (approx.) |
NTN KXA120 ultra-thin section type ball bearings are bearings with an extremely thin design. KXA120 is 4-point contact type. When the inner and outer rings are loaded in the radial direction, the ball comes into contact with the inner and outer rings at four points.
KXA120 bearings are generally suitable for two contact points under a simple axial load or a complex load with a larger axial load.
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