NTN
BearingNU 311 EM
cylindrical bearing, 55mm bore
Specifications
| Bore (d) | 55.000 mm |
| Outer Diameter (D) | 120.000 mm |
| Width (B) | 29.000 mm |
| Seal Type | Open |
| Bearing Type | cylindrical |
| Dynamic Load (C) | 108.600 kN |
| Static Load (C₀) | 87.300 kN |
| Speed — Grease | 4,800 RPM |
| Speed — Oil | 6,000 RPM |
| Temperature Range | -30°C to 120°C |
| Rows | 1 |
| Clearance | CN/Normal |
Cross-References(10)
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