SKF 61821 Deep groove ball bearings
Also known as : 61821, 6821
- Inside Diameter: 105 mm
- Outside Diameter: 130 mm
- Width: 13 mm
- Basic dynamic load rating: 20.8 kN
- Basic static load rating: 19.6 kN

SKF 61821
SKF 61821 details
| model | 61821 |
|---|---|
| d | 105 mm |
| D | 130 mm |
| B | 13 mm |
| d1 | 112.25 mm |
| D2 | 124.4 mm |
| r1,2 min. | 1 mm |
| da min | 110 mm |
| Da max | 125 mm |
| ra max | 1 mm |
| C | 20.8 kN, Basic dynamic load rating |
| C0 | 19.6 kN, Basic static load rating |
| Pu | 1 kN, Fatigue load limit |
| Reference speed | 10000 r/min |
| Limiting speed | 6300 r/min |
| kr | 0.015, Calculation factor |
| f0 | 13.2, Calculation factor |
| Mass | 0.31 kg |
SKF 61821 bearing cross reference

302K
105 mmx 130 mmx 13 mm

301K
105 mmx 130 mmx 13 mm

62207-2RS-C3
105 mmx 130 mmx 13 mm

62306-2RS-C3
105 mmx 130 mmx 13 mm

63005-2RS-C3
105 mmx 130 mmx 13 mm

62205-2RS-C3
105 mmx 130 mmx 13 mm

62304-2RS-C3
105 mmx 130 mmx 13 mm

62204-2RS-C3
105 mmx 130 mmx 13 mm

63003-2RS-C3
105 mmx 130 mmx 13 mm

62303-2RS-C3
105 mmx 130 mmx 13 mm

63002-2RS-C3
105 mmx 130 mmx 13 mm



