Cylindrical Roller Bearing has an inner ring and two integral flanges while the outer removable ring has no flanges. Axial displacement of the shaft with respect to the housing can be accommodated in both directions. The rollers in a single row cylindrical roller bearing are always guided between the integral flanges on one of the rings. Combined with the special designed and surface finished roller ends, the flanges will provide improved lubrication, and reduce friction. RNU Series is specialized for type NU bearing without inner ring, typically used as non-locating bearings as it can accommodate heavy radial loads and provide a stronger, stiffer shaft.
Similar to SKF, NTN, Koyo, FAG Roller Series.
SPECIFICATIONS
| Inner Diameter | 27.5 mm | Number of Rows | Single Row | |
| Outer Diameter | 52 mm | Cage Material | Steel | |
| Width | 21 mm | Seal Type | None On Both Sides | |
| Dynamic Load Rating | 47.5 kN | Clearance | CN | |
| Static Load Rating | 38 kN | Precision | Grade 0 | |
| Fatigue Load Limit | kN | Min Temperature | -40 °C | |
| Reference Speed | 15 000 rpm | Max Temperature | +120 °C | |
| Limiting Speed | 18 000 rpm | Size Standard | Metric System | |
| Rolling Element | Roller | Mass | 0.163 kg |
FEATURES AND BENEFITS
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Detachable components allow for easy maintenance and replacement.
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Able to handle heavy radial loads, suitable for applications with significant load demands.
- Axial displacement capability minimizes wear and extends the operational life of the bearing.
US 17486 
GB 12941 
CA 10835 
AU 4964 
IE 3441 
BR 1031 
NZ 972 
SG 863 
