INA SL024918 bearings
SL024918, full complement roller bearing, two row
- Measurement system
- Metric
- Bore diameter
- 90.000 mm
- Outside diameter
- 125.000 mm
- Width
- 35.000 mm
- Cr
- 153000 N
- C0r
- 290000 N
- Limiting speed
- 3050 r/min
- Net weight
- 1.294 kg
- Number of rows
- 2
- Sealing
- Without
- Locating feature
- Without
- Cage
- Without
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Internal clearance
- CN
- Lubricant in bearing
- None
- Relubrication feature
- With
In stock
Technical specification for INA SL024918
| Part Number | SL024918 | |
|---|---|---|
| Bearing designation DIN5412 | NNCL4918V | |
| Main Dimensions & Performance Data | ||
| d | 90 mm | Bore diameter |
| D | 125 mm | Outside diameter |
| B | 35 mm | Width |
| Cr | 153000 N | Basic dynamic load rating, radial |
| C0r | 290000 N | Basic static load rating, radial |
| Cur | 39500 N | Fatigue load limit, radial |
| nG | 3050 1/min | Limiting speed |
| n∂r | 1870 1/min | Reference speed |
| m | 1.294 kg | Weight |
| Dimensions | ||
| rmin | 1.1 mm | Minimum chamfer dimension |
| s | 1.5 mm | Axial displacement |
| C | 17.5 mm | Distance to lubrication hole |
| d1 max | 103 mm | Maximum rib diameter inner ring |
| E | 115.2 mm | Raceway diameter outer ring |
| Mounting dimensions | ||
| da min | 103 mm | Minimum diameter shaft shoulder |
| dc min | 103 mm | Minimum shaft shoulder |
| De min | 115 mm | Maximum diameter of housing shoulder |
| ra max | 1.1 mm | Maximum recess radius |
INA SL024918 cylindrical roller bearings have 3 ribs on the inner ring and 0 rib on the outer ring. As a result, axial displacements of the shaft relative to the housing can be compensated within certain limits. During rotational motion,length compensation occurs without constraint in the bearing between the rollers and the raceway without ribs and is therefore practically free from friction. The maximum axial displacement of SL024918 is 1.5 mm.
INA SL024918 bearings are used as non-locating bearings. They cannot guide the shaft axially in either direction.
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