INA SL014920 bearings
SL014920, full complement roller bearing, double row
- Measurement system
- Metric
- Bore diameter
- 100.000 mm
- Outside diameter
- 140.000 mm
- Width
- 40.000 mm
- Cr
- 191000 N
- C0r
- 370000 N
- Limiting speed
- 2700 r/min
- Net weight
- 1.922 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 SL014920
| Part Number | SL014920 | |
|---|---|---|
| Bearing designation DIN5412 | NNC4920V | |
| Main Dimensions & Performance Data | ||
| d | 100 mm | Bore diameter |
| D | 140 mm | Outside diameter |
| B | 40 mm | Width |
| Cr | 191000 N | Basic dynamic load rating, radial |
| C0r | 370000 N | Basic static load rating, radial |
| Cur | 48500 N | Fatigue load limit, radial |
| nG | 2700 1/min | Limiting speed |
| n∂r | 1720 1/min | Reference speed |
| m | 1.922 kg | Weight |
| Dimensions | ||
| rmin | 1.1 mm | Minimum chamfer dimension |
| d1 | 116.4 mm | Maximum rib diameter inner ring |
| D1 min | 125 mm | Minimum rib diameter outer ring |
| C | 20 mm | Distance to lubrication hole |
| Mounting dimensions | ||
| da min | 116.4 mm | Minimum diameter shaft shoulder |
| dc min | 116 mm | Minimum shaft shoulder |
| Da max | 125 mm | Maximum diameter of housing shoulder |
| ra max | 1.1 mm | Maximum recess radius |
INA SL014920 double row cylindrical roller bearings have 3 rigid ribs on the inner ring and 2 rigid ribs on the outer ring. Axial displacements between the shaft and housing are not possible. INA SL014920 bearings are used as locating bearings, that they can guide the shaft axially in both directions.
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