NTN
BearingNA 4909.2RS
Single row needle roller bearing with machined rings, with flanges and integral sealing
Specifications
| Bore (d) | 45.000 mm |
| Outer Diameter (D) | 68.000 mm |
| Width (B) | 23.000 mm |
| Seal Type | 2RS (Rubber Seal) |
| Bearing Type | Needle Roller |
| Dynamic Load (C) | 45.000 kN |
| Static Load (C₀) | 64.000 kN |
| Speed — Grease | 7,500 RPM |
| Speed — Oil | 3,800 RPM |
| Temperature Range | -30°C to 120°C |
| Rows | 1 |
| Clearance | CN/Normal |
NTN equivalent
Cross-References(10)
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