MinebeaMitsumi (NMB)
BearingKDN.KF055XP0
Reali-Slim thin section four-point contact ball bearing

Specifications
| Bore (d) | 139.700 mm |
| Outer Diameter (D) | 177.800 mm |
| Width (B) | 19.050 mm |
| Seal Type | Open |
| Bearing Type | Angular Contact |
| Dynamic Load (C) | 28.400 kN |
| Static Load (C₀) | 47.500 kN |
| Speed — Grease | 3,579 RPM |
| Speed — Oil | 4,796 RPM |
| Temperature Range | -30°C to 120°C |
| Rows | 1 |
| Clearance | CN/Normal |
NMB equivalent
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