NTN KYA120 bearings
KYA120, NTN Ultra-Thin section ball bearings, angular type
- Measurement system
- Inch
- Bore diameter
- 304.800 mm
- Outside diameter
- 317.500 mm
- Width
- 6.350 mm
- Cr
- 9850 N
- C0r
- 25500 N
- Net weight
- 0.245 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 KYA120
| Bearing number | KYA120 | |
|---|---|---|
| Brand | NTN | |
| Type | Ultra-Thin Section Type Ball bearing, Angular type | |
| d | 304.8 mm | Boundary dimensions |
| D | 317.5 mm | |
| B | 6.35 mm | |
| C | 0.6 mm | |
| Cr | 9.85 kN | Basic dynamic load rating, Radial |
| C0r | 25.5 kN | Basic static load rating, Radial |
| Ca | 13 kN | Basic dynamic load rating, Axial |
| C0a | 77.2 kN | Basic static load rating, Axial |
| Cu | 0.96 kN | Fatigue load limit |
| J | 309.5 mm | Reference dimensions |
| K | 312.8 mm | |
| M | 314 mm | |
| Mass | 0.245 kg | (approx.) |
NTN KYA120 ultra-thin section type ball bearings are bearings with an extremely thin design.
KYA120 is angular type, which have a straight line that runs through the point where each ball contacts the inner and outer rings at two points at 30° with respect to the radial direction. KYA120 bearings can receivea a unidirectional axial load or a complex load of radial load and axial load. The ability to include an increased number of balls increases the load capacity of the bearing.
NTN KYA120 bearings are normally used in pairs for applications where it is necessary to control the axial movement via axial internal clearance or preload.
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