SKU: NUTR2052A-SKF
SKF NUTR2052A Support Roller With Axial Guidance Crowned Outer 20x52x25mm
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Description
NUTR Axial Guidance Support Rollers: This type of support roller incorporates a full complement needle roller arrangement and permits high loads. Axial support is provided by two loose flange rings via the roller complement. They are able to accommodate heavy radial and axial loads and relatively high speed operation but will require frequent re-lubrication. For heavy shock load applications the NUTR series with 4 and 5 figure denominations should be used. NUTR rollers have an enhanced roller profile to enable better stress distribution. |
- Brand / Quality:
- SKF - High Quality
- Inside Diameter:
- 20mm
- Outside Diameter:
- 52mm
- Width:
- 24mm
Technical
| d | 20mm |
|---|---|
| D | 52mm |
| B | 25mm |
| C | 24mm |
| d1 | 27mm |
| r min | 1mm |
| r1 min | 0.5mm |
| Speed rating | 4200 rpm |
| Basic dynamic load | 31900 N |
| Basic static load | 39000 N |
| Fatigue load limit Pu | 4550 N |
| Max radial dynamic force | 30000 N |
| Max radial static force | 42500 N |
| Weight | 320 g |
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