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NNF 5040 B-2LS
Additional Details
NNF type bearings are sealed bearings,
with an internal grease-lubricated design.
The inner ring consists of two pieces connected by a
retaining ring.
There are three flanges on the inner ring and one center flange on the outer ring. This bearing can be used for axial shaft positioning in both directions.
NNF 5040 B-2LS
Cylindrical roller bearings
Technical Specifications
| Series description | Cylindrical roller, NNF (sealed, double row) |
|---|---|
| ID d (mm) | 200 |
| OD D (mm) | 310 |
| Width B/T/H (mm) | 150 |
| Dim. | B |
| Bore | รูตรง (Cylindrical bore) |
| Sealing | ซีลยางสองฝั่ง |
| Cage | |
| Clearance | ปกติ |
| Special features | |
| SKF Explorer | |
| C dynamic (kN) | 149 |
| C0 static (kN) | 2900 |
| Pu fatigue (kN) | 300 |
| Ref. speed (r/min) | |
| Limiting speed (r/min) | 400 |
| Mass (kg) | 42 |
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