Designation
SKF NA 6912
Roller bearing NA 6912
- Brand
- SKF
- Product group
- Bearings & Accessories
- Product type
- Roller bearings
Double row needle roller bearings incorporate cylindrical rollers that are small in diameter relative to their length. Owing to their large number of rollers, the bearings have a high load carrying capacity. The outer ring includes flanges to guide the roller and cage assemblies and has features to facilitate relubrication. It is possible to assemble the inner and outer rings separately, permitting interference fits for shaft and housing and enabling easy maintenance inspections.
Benefits
- High radial load carrying capacity
- High stiffness
- Low cross-sectional height
- Accommodate axial displacement in both directions
- Separable design
Technical data
| Dimensions | |
|---|---|
| Bore diameter (mm) | 60 |
| Outside diameter (mm) | 85 |
| Width (mm) | 45 |
| Features | |
| Manufacturer code | NA 6912 |
| Barcode (EAN) | 7316577117298 |
| Basic dynamic load rating (kN) | 93.5 |
| Basic static load rating (kN) | 204 |
| Reference speed (r/min) | 6000 |
| Limiting speed (r/min) | 6700 |
| Net weight (kg) | 0.7842 |
| Number of rows | 2 |
| Sealing | Without |
| Cage | Sheet metal |
| Radial internal clearance | CN |
| Tolerance class | Normal |
| Relubrication feature | With |
| Bearing material | Bearing steel |
| Coating | Without |
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