NTN KXA090 bearings
KXA090, NTN Ultra-Thin section ball bearings, 4-point contact type

- Measurement system
- Inch
- Bore diameter
- 228.600 mm
- Outside diameter
- 241.300 mm
- Width
- 6.350 mm
- Cr
- 7350 N
- C0r
- 14500 N
- Net weight
- 0.2 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 KXA090
Bearing number | KXA090 | |
---|---|---|
Brand | NTN | |
Type | Ultra-Thin Section Type Ball bearing, 4-point contact type | |
d | 228.6 mm | Boundary dimensions |
D | 241.3 mm | |
B | 6.35 mm | |
C | 0.6 mm | |
Cr | 7.35 kN | Basic dynamic load rating, Radial |
C0r | 14.5 kN | Basic static load rating, Radial |
Ca | 9.65 kN | Basic dynamic load rating, Axial |
C0a | 44 kN | Basic static load rating, Axial |
Cu | 1.03 kN | Fatigue load limit |
J | 233.3 mm | Reference dimensions |
K | 236.6 mm | |
Mass | 0.2 kg | (approx.) |

NTN KXA090 ultra-thin section type ball bearings are bearings with an extremely thin design. KXA090 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.
KXA090 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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