NSK 6311DDU Deep groove ball bearings
Also known as : 6311DDU, 6311-2RS1
- Inside Diameter: 55 mm
- Outside Diameter: 120 mm
- Width: 29 mm
- Basic dynamic load rating: 71.5 kN
- Basic static load rating: 44.5 kN
NSK 6311DDU
NSK 6311DDU details
| model | 6311DDU |
|---|---|
| d | 55 mm |
| D | 120 mm |
| B | 29 mm |
| rmin. | 2.0 mm |
| Cr |
71500 N 7300 kgf |
| C0r |
44500 N 4550 kgf |
| Limiting speeds | 4000 min-1 (Grease) |
| f0 | 13.1 (Factor) |
| da min | 64 mm |
| da max | 72.5 mm |
| Da | 111 mm |
| ra | 2 mm |
| Mass | 1.370 kg (approx.) |
NSK 6311DDU bearing cross reference
302K
55 mmx 120 mmx 29 mm
301K
55 mmx 120 mmx 29 mm
62207-2RS-C3
55 mmx 120 mmx 29 mm
62306-2RS-C3
55 mmx 120 mmx 29 mm
63005-2RS-C3
55 mmx 120 mmx 29 mm
62205-2RS-C3
55 mmx 120 mmx 29 mm
62304-2RS-C3
55 mmx 120 mmx 29 mm
62204-2RS-C3
55 mmx 120 mmx 29 mm
63003-2RS-C3
55 mmx 120 mmx 29 mm
62303-2RS-C3
55 mmx 120 mmx 29 mm
63002-2RS-C3
55 mmx 120 mmx 29 mm
