INA RNA4907-2RSR-XL bearings
Needle roller bearings RNA49..-2RSR, dimension series 49, lip seals on both sides
- Measurement system
- Metric
- Bore diameter
- 42.000 mm
- Outside diameter
- 55.000 mm
- Width
- 20.000 mm
- Cr
- 29500 N
- C0r
- 39500 N
- Limiting speed
- 6400 r/min
- Net weight
- 110.0 g
- Number of rows
- 1
- Sealing
- Contact seal on both sides
- Cage
- Sheet steel
- Outer diameter type
- Cylindrical
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Lubricant in bearing
- Without
- Relubrication feature
- With
In stock
Technical specification for INA RNA4907-2RSR-XL
| Part Number | RNA4907-2RSR-XL | |
|---|---|---|
| Main Dimensions & Performance Data | ||
| FW | 42 mm | Under roller diameter |
| D | 55 mm | Outside diameter |
| C | 20 mm | Width |
| Cr | 29500 N | Basic dynamic load rating, radial |
| C0r | 39500 N | Basic static load rating, radial |
| Cur | 7400 N | Fatigue load limit, radial |
| nG | 6400 1/min | Limiting speed |
| m | ≈ 110.0 g | Weight |
| Dimensions | ||
| rmin | 0.6 mm | Minimum chamfer dimension |
INA RNA4907-2RSR-XL, Needle roller bearings RNA49..-2RSR, dimension series 49, lip seals on both sides, Main dimensions: 42 x 55 x 20mm, have contact seal on both sides.
INA RNA4907-2RSR-XL bearings without inner ring have particularly compact radial dimensions. However, they require a shaft raceway that is hardened and ground.
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INA RNA4907-XL bearings
Brand: INA
Needle roller bearing
Dimensions: 42x 55x 20mm