INA NUTR45 bearings
Yoke type track rollers NUTR, full complement cylindrical roller set, with axial guidance, labyrinth seals on both sides
- Measurement system
- Metric
- Bore diameter
- 45.000 mm
- Outside diameter
- 85.000 mm
- Width
- 32.000 mm
- Width, ourter ring
- 30.000 mm
- Width, inner ring
- 32.000 mm
- Cr
- 57000 N
- C0r
- 83000 N
- Limiting speed
- 1400 r/min
- Net weight
- 0.884 kg
- Number of rows
- 2
- Sealing
- Seal on both sides
- Cage
- Without
- Bore type
- Cylindrical
- Outer diameter type
- Crowned
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Other
- Internal clearance
- Between C2 and CN
- Lubricant in bearing
- Grease
- Relubrication feature
- With
In stock
Technical specification for INA NUTR45
| Part Number | NUTR45 | |
|---|---|---|
| Main Dimensions & Performance Data | ||
| d | 45 mm | Bore diameter |
| D | 85 mm | Outside diameter |
| B | 32 mm | Width of the bearing |
| Cr w | 57000 N | Basic dynamic load rating, radial |
| C0r w | 83000 N | Basic static load rating, radial |
| Cur w | 11800 N | Fatigue load limit, radial |
| nD G | 1400 1/min | Speed on permanent grease lubrication |
| F0r per | 62000 N | Permissible static load, radial |
| Fr per | 31500 N | Permissible dynamic load outer ring, radial |
| m | 0.884 kg | Weight |
| Dimensions | ||
| C | 30 mm | Width, outer ring |
| d2 | 55.2 mm | Stop diameter of thrust washer |
| rmin | 1.1 mm | Minimum chamfer dimension |
| r1 min | 0.6 mm | Minimum chamfer dimension |
INA NUTR45 - Yoke type track rollers NUTR, full complement cylindrical roller set, with axial guidance, labyrinth seals on both sides.
NUTR45 INA is ready-to-fit cylindrical roller bearings of double row design. It have particularly thick-walled outer ring with a crowned outside surface . NUTR45 INA can support high radial loads and tolerate axial loads which are due to small misalignments, skewed running or temporary contact running impacts.
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