NSK 68/750 Deep groove ball bearings
Also known as : 68/750, 618/750
- Inside Diameter: 750 mm
- Outside Diameter: 920 mm
- Width: 78 mm
- Basic dynamic load rating: 525000 kN
- Basic static load rating: 1260000 kN
NSK 68/750
NSK 68/750 details
| model | 68/750 |
|---|---|
| d | 750 mm |
| D | 920 mm |
| B | 78 mm |
| rmin. | 5.0 mm |
| Cr |
525000 N 53500 kgf |
| C0r |
1260000 N 128000 kgf |
| Limiting speeds | 430 min-1 (Grease) |
| Limiting speeds | 530 min-1 (Oil) |
| f0 | 17.4 (Factor) |
| da min | 770.0 mm |
| da max | 0.0 mm |
| Da | 900.0 mm |
| ra | 4.0 mm |
| Mass | 110.000 kg (approx.) |
NSK 68/750 bearing cross reference
302K
750 mmx 920 mmx 78 mm
301K
750 mmx 920 mmx 78 mm
62207-2RS-C3
750 mmx 920 mmx 78 mm
62306-2RS-C3
750 mmx 920 mmx 78 mm
63005-2RS-C3
750 mmx 920 mmx 78 mm
62205-2RS-C3
750 mmx 920 mmx 78 mm
62304-2RS-C3
750 mmx 920 mmx 78 mm
62204-2RS-C3
750 mmx 920 mmx 78 mm
63003-2RS-C3
750 mmx 920 mmx 78 mm
62303-2RS-C3
750 mmx 920 mmx 78 mm
63002-2RS-C3
750 mmx 920 mmx 78 mm
