INA NKS25 bearings
Needle roller bearing NKS, single row, no inner ring, outer ring with 2 bords
- Measurement system
- Metric
- Bore diameter
- 25.000 mm
- Outside diameter
- 38.000 mm
- Width
- 20.000 mm
- Cr
- 27500 N
- C0r
- 33500 N
- Limiting speed
- 16600 r/min
- Net weight
- 69.93 g
- Number of rows
- 1
- Sealing
- Without
- Cage
- Sheet steel
- Outer diameter type
- Cylindrical
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Relubrication feature
- With
In stock
Technical specification for INA NKS25
| Part Number | NKS25 | |
|---|---|---|
| Main Dimensions & Performance Data | ||
| FW | 25 mm | Under roller diameter |
| D | 38 mm | Outside diameter |
| C | 20 mm | Width |
| Cr | 27500 N | Basic dynamic load rating, radial |
| C0r | 33500 N | Basic static load rating, radial |
| Cur | 4800 N | Fatigue load limit, radial |
| nG | 16600 1/min | Limiting speed |
| nϑr | 9700 1/min | Reference speed |
| m | ≈ 69.93 g | Weight |
| Dimensions | ||
| rmin | 0.6 mm | Minimum chamfer dimension |
INA NKS25, Needle roller bearing NKS, single row, no inner ring, outer ring with 2 bords, Main dimensions: 25 x 38 x 20mm.
INA NKS25 bearings without inner ring have particularly compact radial dimensions. However, they require a shaft raceway that is hardened and ground.
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