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Bearing
SKF Single row deep groove ball bearing
Bearing
Designation
61888 MA
| Parameter | Symbol | Value |
|---|---|---|
| Bore | d | 440 mm 17.3228 in |
| Outer diameter | D | 540 mm 21.2599 in |
| Width | B | 46 mm 1.811 in |
| Reference speed | 2200 r/min | |
| Limiting speed | 1800 r/min | |
| Mass | 22.5 kg 49.6039 lb | |
| Dynamic load rating | C | 255 kN 57.3263 klbf |
| Static load rating | C0 | 440 kN 98.916 klbf |
| Fatigue load limit | Pu | 8.5 kN 1.9109 klbf |
| Inner ring outside diameter | d1 | 472 mm 18.5827 in |
| Outer ring inside diameter | D1 | 510 mm 20.0788 in |
| Inner ring recess diameter | d2 | - - |
| Outer ring recess diameter | D2 | - - |
| Chamfer dimension | r1 min. | 2.1 mm 0.0827 in |
| Chamfer dimension | r2 min. | 2.1 mm 0.0827 in |
| Shaft shoulder diameter | da min. | 452 mm 17.7953 in |
| Shaft shoulder diameter | da max. | - - |
| Housing shoulder diameter | Da max. | 528 mm 20.7874 in |
| Fillet radius | ra max. | 2 mm 0.0787 in |
| Minimum load factor | kr | 0.015 |
| Calculation factor | f0 | 17 |
Main information
Technical and reference information about the record
- Brand
- SKF
- Category
- Bearing
- Product type
- Single row deep groove ball bearing
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