NSK 7221ADF Angular contact ball bearings
Also known as : 7221ADF
- Inside Diameter: 105 mm
- Outside Diameter: 190 mm
- Width: 36 mm
- Basic dynamic load rating: 254 kN
- Basic static load rating: 283 kN
NSK 7221ADF
NSK 7221ADF details
| model | 7221ADF |
|---|---|
| d | 105 mm |
| D | 190 mm |
| B | 36 mm |
| 2B | 72 mm |
| a | 49.2 mm |
| rmin. | 2.1 mm |
| r1 min. | 1.10 mm |
| Cr |
254000 N 25900 kgf |
| C0r |
283000 N 28900 kgf |
| Limiting speeds | 3000 min-1 (Grease) |
| Limiting speeds | 4000 min-1 (Oil) |
| da | 112.0 mm |
| Da | 178.0 mm |
| ra | 2.0 mm |
| Mass | 3.84 kg (approx.) |
NSK 7221ADF bearing cross reference
30/5-B-2Z-TVH
105 mmx 190 mmx 36 mm
3806-B-2RS-TVH
105 mmx 190 mmx 36 mm
3801-B-2RS-TVH
105 mmx 190 mmx 36 mm
3217-B-2RS-TVH
105 mmx 190 mmx 36 mm
3313-BD-XL
105 mmx 190 mmx 36 mm
3311-BD-XL
105 mmx 190 mmx 36 mm
3310-BD-XL-TVH
105 mmx 190 mmx 36 mm
3310-BD-XL
105 mmx 190 mmx 36 mm
3309-BD-XL
105 mmx 190 mmx 36 mm
3307-BD-XL
105 mmx 190 mmx 36 mm
3306-BD-XL
105 mmx 190 mmx 36 mm
