MinebeaMitsumi (NMB)
Bearing21317 EK
Spherical roller bearing with tapered bore and relubrication features
Specifications
| Bore (d) | 85.000 mm |
| Outer Diameter (D) | 180.000 mm |
| Width (B) | 41.000 mm |
| Seal Type | Open |
| Bearing Type | Spherical Roller |
| Dynamic Load (C) | 331.000 kN |
| Static Load (C₀) | 375.000 kN |
| Speed — Grease | 3,800 RPM |
| Speed — Oil | 5,300 RPM |
| Temperature Range | -30°C to 120°C |
| Rows | 1 |
| Clearance | CN/Normal |
NMB equivalent
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