Machined type needle bearing
Description
Machined type needle bearings comprise machined outer rings, needle rollers and cage
assemblies, and removable inner rings featuring small sectional height, big load capacity & inflexibility,compact structure and small size. Metrical series and Inch series are both available for cage type, full complement and sealed, with inner rings or without inner rings. High rotating accuracy with the structure of disposed inner ring, the center shaft will be used as the inner race so that small size can be used.
Structure
| NK | Light series needle roller bearings without inner ring |
| NKS | Heavy duty series needle roller bearings without inner ring |
| RNA49 | Single row needle roller bearings without inner ring |
| RNA69 | Double rows needle roller bearings without inner ring |
| RNA48 | Needle roller bearings without inner ring |
| NKI | Light series needle roller bearings with inner ring |
| NKIS | Heavy duty series needle roller bearings with inner ring |
| NA49 | Single row needle roller bearings with inner ring |
| NA69 | Double rows needle roller bearings with inner ring |
| NA48 | Needle roller bearings with inner ring |
| RNA49…RS | Single sealed needle roller bearings without inner ring |
| RNA49…2RS | Double sealed needle roller bearings without inner ring |
| NA49…RS | Single sealed needle roller bearings with inner ring |
| NA49…2RS | Double sealed needle roller bearings with inner ring |
| RNA69…2RS | Double sealed needle roller bearings without inner ring |
| NA69…2RS | Double sealed needle roller bearings with inner ring |
| NAV | Full needle roller bearings with inner ring |
| RNAV | Full needle roller bearings without inner ring |
| RNAO | Needle roller bearings Without retaining edge |
| NAO | Needle roller bearings With retaining edge |
| BR | Needle roller bearings without inner ring Inch System |
| BRI | Needle roller bearings with inner ring Inch System |
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