INA SL181872-E bearings
SL181872-E, INA full complement cylindrical roller bearings
- Measurement system
- Metric
- Bore diameter
- 360.000 mm
- Outside diameter
- 440.000 mm
- Width
- 38.000 mm
- Cr
- 500000 N
- C0r
- 1010000 N
- Limiting speed
- 770 r/min
- Net weight
- 11.56 kg
- Number of rows
- 1
- 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
- Without
In stock
Technical specification for INA SL181872-E
| Part Number | SL181872-E | |
|---|---|---|
| Main Dimensions & Performance Data | ||
| d | 360 mm | Bore diameter |
| D | 440 mm | Outside diameter |
| B | 38 mm | Width |
| Cr | 500000 N | Basic dynamic load rating, radial |
| C0r | 1010000 N | Basic static load rating, radial |
| Cur | 104000 N | Fatigue load limit, radial |
| nG | 770 1/min | Limiting speed |
| n∂r | 530 1/min | Reference speed |
| m | 11.56 kg | Weight |
| Dimensions | ||
| D1 min | 413.5 mm | Minimum rib diameter outer ring |
| E | 423.5 mm | Raceway diameter outer ring |
| d1 | 387 mm | Maximum rib diameter inner ring |
| rmin | 2.1 mm | Minimum chamfer dimension |
| s | 3 mm | Axial displacement |
| Mounting dimensions | ||
| da min | 387 mm | Minimum diameter shaft shoulder |
| dc min | 387 mm | Minimum shaft shoulder |
| Da max | 413.5 mm | Maximum diameter of housing shoulder |
| De min | 423.5 mm | Maximum diameter of housing shoulder |
| ra max | 2.1 mm | Maximum recess radius |
INA SL181872-E cylindrical roller bearings have 1 rib on the outer ring and 2 ribs on the inner ring. As a result, axial displacements of the shaft relative to the housing can be compensated within certain limits. The maximum axial displacement of SL181872-E is 3 mm.
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