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21:01:27 GMT+0000 (Coordinated Universal Time)
SL184956-A-C3
Cylindrical roller bearing
Cylindrical roller bearing SL18..-A, full complement roller set, two-row, semi-locating bearing, 1 rib on outer ring, 3 ribs on inner ring, type SL18
Product information
Metric
Imperial
Main Dimensions & Performance Data
| d | 280 mm | Bore diameter |
| D | 380 mm | Outside diameter |
| B | 100 mm | Width |
| Cr | 1,150,000 N | Basic dynamic load rating, radial |
| C0r | 2,650,000 N | Basic static load rating, radial |
| Cur | 300,000 N | Fatigue load limit, radial |
| nG | 940 1/min | Limiting speed |
| nϑr | 520 1/min | Reference speed |
| ≈m | 33.1 kg | Weight |
Mounting dimensions
| dc min | 316.5 mm | Minimum shaft shoulder |
| da min | 316.5 mm | Minimum diameter shaft shoulder |
| Da max | 343.6 mm | Maximum diameter of housing shoulder |
| ra max | 2.1 mm | Maximum recess radius |
| ra1 max | 2 mm | Maximum recess radius |
| De min | 344.6 mm | Minimum diameter of housing shoulder |
Dimensions
| rmin | 2.1 mm | Minimum chamfer dimension |
| r1 min | 2.1 mm | Minimum chamfer dimension |
| s | 3.5 mm | Axial displacement |
| C | 50 mm | Distance to lubrication hole |
| d1 | 316.5 mm | Maximum rib diameter inner ring |
| D1 min | 344.6 mm | Minimum rib diameter outer ring |
| E | 353.34 mm | Raceway diameter outer ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |