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SKU: 31318T103J2/DB31-SKF
SKF 31318T103J2/DB31 Single Row Taper Roller Bearings Paired Back to Back 90x190x103mm
SKF 31318T103J2/DB31 Single Row Taper Roller Bearings Paired Back to Back 90x190x103mm
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Description
Description
|
Paired Metric Taper Roller Bearing Sets: These bearings have tapered inner and outer raceways between which tapered roller are arranged and are mounted in matched pairs either facing each other or back to back on a common dual outer raceway. The design of taper rollers makes them particularly suited to accommodating combined axial and radial loads typical of those experienced in wheel hubs or heavy rolling machinery. Benefits: Used widely in transmissions, can be used in oil or greased, high radial and axial load |
- Brand / Quality:
- SKF - High Quality
- Inside Diameter:
- 90mm
- Outside Diameter:
- 190mm
- Width:
- 103mm
- Seals / Shields:
- None
Technical
Technical
| d | 90mm |
|---|---|
| D | 190mm |
| T | 103mm |
| Dynamic load | 457 kN |
| Static load | 630 kN |
| Fatigue load limit | 73.5 kN |
| Reference speed | 1900 rpm |
| Limiting speed | 3400 rpm |
| Weight | 12.5 kg |
| d1 | 138mm |
| C | 70mm |
| r1r2 min | 4mm |
| r5 min | 1mm |
| a | 124mm |
| db min | 105mm |
| Db min | 179mm |
| Cb min | 16.5mm |
| ra max | 3mm |
| rc max | 1mm |
| Calculation Factor e | 0.83 |
| Calculation Factor Y1 | 0.81 |
| Calculation Factor Y2 | 1.2 |
| Calculation Factor Y0 | 0.8 |
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