INA NATR40-PP bearings
Yoke type track rollers NATR..-PP, with axial guidance, axial plain washers on both sides
- Measurement system
- Metric
- Bore diameter
- 40.000 mm
- Outside diameter
- 80.000 mm
- Width
- 32.000 mm
- Width, ourter ring
- 30.000 mm
- Width, inner ring
- 32.000 mm
- Cr
- 32500 N
- C0r
- 59000 N
- Limiting speed
- 850 r/min
- Net weight
- 0.796 kg
- Number of rows
- 1
- Sealing
- Seal on both sides
- Cage
- Steel sheet
- 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 NATR40-PP
| Part Number | NATR40-PP | |
|---|---|---|
| Relubrication feature | Via inner ring | |
| Main Dimensions & Performance Data | ||
| d | 40 mm | Bore diameter |
| D | 80 mm | Outside diameter |
| B | 32 mm | Width, inner ring |
| Cr w | 32500 N | Basic dynamic load rating, radial |
| C0r w | 59000 N | Basic static load rating, radial |
| Cur w | 8400 N | Fatigue load limit, radial |
| nD G | 850 1/min | Speed on permanent grease lubrication |
| F0r per | 59000 N | Permissible static load, radial |
| Fr per | 59000 N | Permissible dynamic load outer ring, radial |
| m | 0.796 kg | Weight |
| Dimensions | ||
| C | 30 mm | Width, outer ring |
| d2 | 66 mm | Outside diameter of thrust washer |
| rmin | 1.1 mm | Minimum chamfer dimension |
INA NATR40-PP - Yoke type track rollers NATR..-PP, with axial guidance, axial plain washers on both sides.
NATR40-PP INA is single row units mounted on shafts. It comprise thick-walled outer ring with a profiled outside surface and needle roller and cage assemblies. NATR40-PP INA can support high radial loads as well as axial loads arising from slight misalignment and skewed running.
In NATR40-PP, axial guidance is provided directly by contact washers.
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