NSK 68/670 Deep groove ball bearings
Also known as : 68/670, 618/670
- Inside Diameter: 670 mm
- Outside Diameter: 820 mm
- Width: 69 mm
- Basic dynamic load rating: 435000 kN
- Basic static load rating: 965000 kN

NSK 68/670
NSK 68/670 details
model | 68/670 |
---|---|
d | 670 mm |
D | 820 mm |
B | 69 mm |
rmin. | 4.0 mm |
Cr |
435000 N 44500 kgf |
C0r |
965000 N 98000 kgf |
Limiting speeds | 500 min-1 (Grease) |
Limiting speeds | 630 min-1 (Oil) |
f0 | 17.4 (Factor) |
da min | 686.0 mm |
da max | 0.0 mm |
Da | 804.0 mm |
ra | 3.0 mm |
Mass | 75.400 kg (approx.) |

NSK 68/670 bearing cross reference

302K
670 mmx 820 mmx 69 mm

301K
670 mmx 820 mmx 69 mm

62207-2RS-C3
670 mmx 820 mmx 69 mm

62306-2RS-C3
670 mmx 820 mmx 69 mm

63005-2RS-C3
670 mmx 820 mmx 69 mm

62205-2RS-C3
670 mmx 820 mmx 69 mm

62304-2RS-C3
670 mmx 820 mmx 69 mm

62204-2RS-C3
670 mmx 820 mmx 69 mm

63003-2RS-C3
670 mmx 820 mmx 69 mm

62303-2RS-C3
670 mmx 820 mmx 69 mm

63002-2RS-C3
670 mmx 820 mmx 69 mm
