Nachi Fujikoshi
BearingQJ 344 N2MA
Four-point contact ball bearing with locating slots

Specifications
| Bore (d) | 220.000 mm |
| Outer Diameter (D) | 460.000 mm |
| Width (B) | 88.000 mm |
| Seal Type | Open |
| Bearing Type | Angular Contact |
| Dynamic Load (C) | 780.000 kN |
| Static Load (C₀) | 1400.000 kN |
| Speed — Grease | 2,273 RPM |
| Speed — Oil | 2,400 RPM |
| Temperature Range | -30°C to 120°C |
| Rows | 1 |
| Clearance | CN/Normal |
Nachi equivalent
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