SKF NJG2308VH bearings
NJG2308VH single row full complement cylindrical roller bearing
- Measurement system
- Metric
- Bore diameter
- 40.000 mm
- Outside diameter
- 90.000 mm
- Width
- 33.000 mm
- Cr
- 145000 N
- C0r
- 156000 N
- Limiting speed
- 3600 r/min
- Net weight
- 1.02 kg
- Number of rows
- 1
- Sealing
- Without
- Cage
- Without
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Internal clearance
- CN
- Lubricant in bearing
- None
- Relubrication feature
- Without
In stock
Technical specification for SKF NJG2308VH
| Part Number | NJG2308VH | |
|---|---|---|
| Description | Single row full complement cylindrical roller bearing, NJG design | |
| Axial displacement capability | In one direction | |
| Radial internal clearance | CN | |
| Number of rows | 1 | |
| Number of flanges, outer ring | 2 | |
| Number of flanges, inner ring | 1 | |
| Dimensions | ||
| d | 40.0 mm | Bore diameter |
| D | 90.0 mm | Outside diameter |
| B | 33.0 mm | Width |
| d1 | ≈ 59.1 mm | Shoulder diameter inner ring |
| D1 | ≈ 75.2 mm | Shoulder diameter outer ring |
| F | 51.15 mm | Raceway diameter inner ring |
| s | max. 2.4 mm | Permissible axial displacement from the normal position of one bearing ring relative to the other |
| r1,2 | min. 1.5 mm | Chamfer dimension |
| Abutment Dimensions | ||
| da | min. 49.0 mm | Abutment diameter shaft |
| das | 54.4 mm | Abutment diameter shaft |
| db | max. 49.0 mm | Abutment diameter shaft |
| Da | max. 81.0 mm | Abutment diameter housing |
| ra | max. 1.5 mm | Fillet radius |
| Calculation Data | ||
| C | 145.0 kN | Basic dynamic load rating |
| C0 | 156.0 kN | Basic static load rating |
| Pu | 20.0 kN | Fatigue load limit |
| 3600.0 r/min | Limiting speed | |
| 3000.0 r/min | Reference speed | |
| kr | 0.35 | Calculation factor |
| e | 0.3 | Limiting value |
| Y | 0.4 | Calculation factor |
NJG2308VH, Single row full complement cylindrical roller bearings are designed to accommodate very high radial loads in combination with moderate speeds. The bearings incorporate a maximum number of rollers as they are not equipped with a cage. Having two integral flanges on the outer ring and one on the inner ring, NJG design bearings can accommodate axial displacement in one direction. A self-retaining roller complement enables the bearing components to be separated, which facilitates mounting and enables the bearing components to be interchanged.
- Bore diameter: 40.0 mm
- Outside diameter: 90.0 mm
- Width: 33.0 mm
- Cage: Without
- Radial internal clearance: CN
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