INA SL014928-A-C3 bearings
SL014928-A-C3, full complement roller bearing, double row
- Measurement system
- Metric
- Bore diameter
- 140.000 mm
- Outside diameter
- 190.000 mm
- Width
- 50.000 mm
- Cr
- 270000 N
- C0r
- 550000 N
- Limiting speed
- 1950 r/min
- Net weight
- 4.054 kg
- Number of rows
- 2
- Sealing
- Without
- Locating feature
- Without
- Cage
- Without
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Internal clearance
- C3
- Lubricant in bearing
- None
- Relubrication feature
- With
In stock
Technical specification for INA SL014928-A-C3
| Part Number | SL014928-A-C3 | |
|---|---|---|
| Bearing designation DIN5412 | NNC4928V | |
| Main Dimensions & Performance Data | ||
| d | 140 mm | Bore diameter |
| D | 190 mm | Outside diameter |
| B | 50 mm | Width |
| Cr | 270000 N | Basic dynamic load rating, radial |
| C0r | 550000 N | Basic static load rating, radial |
| Cur | 67000 N | Fatigue load limit, radial |
| nG | 1950 1/min | Limiting speed |
| n∂r | 1370 1/min | Reference speed |
| m | 4.054 kg | Weight |
| Dimensions | ||
| rmin | 1.5 mm | Minimum chamfer dimension |
| d1 | 159 mm | Maximum rib diameter inner ring |
| D1 min | 170.5 mm | Minimum rib diameter outer ring |
| C | 25 mm | Distance to lubrication hole |
| Mounting dimensions | ||
| da min | 159 mm | Minimum diameter shaft shoulder |
| dc min | 159 mm | Minimum shaft shoulder |
| Da max | 170.5 mm | Maximum diameter of housing shoulder |
| ra max | 1.5 mm | Maximum recess radius |
INA SL014928-A-C3 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 SL014928-A-C3 bearings are used as locating bearings, that they can guide the shaft axially in both directions.
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