NSK
Bearing6311-2RS1/C4
Deep groove ball bearing with seals or shields

Specifications
| Bore (d) | 55.000 mm |
| Outer Diameter (D) | 120.000 mm |
| Width (B) | 29.000 mm |
| Seal Type | 2RS (Rubber Seal) |
| Bearing Type | Deep Groove |
| Dynamic Load (C) | 74.100 kN |
| Static Load (C₀) | 45.000 kN |
| Speed — Grease | 7,273 RPM |
| Speed — Oil | 3,800 RPM |
| Temperature Range | -30°C to 120°C |
| Rows | 1 |
| Clearance | CN/Normal |
NSK equivalent
Cross-References(10)
- NTN6311-2RS1/C4~$56.59→
- FAG (Schaeffler)6311-2RS1/C4~$61.64→
- Timken6311-2RS1/C4~$59.62→
- KOYO (JTEKT)6311-2RS1/C4~$55.58→
- INA (Schaeffler)6311-2RS1/C4~$50.52→
- MinebeaMitsumi (NMB)6311-2RS1/C4~$50.52→
- RBC Bearings6311-2RS1/C4~$50.52→
- Peer Bearing6311-2RS1/C4~$50.52→
- Nachi Fujikoshi6311-2RS1/C4~$50.52→
- SKF6311-2RS1/C4~$64.67→
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