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17:25:40 GMT+0000 (Coordinated Universal Time)
SL181848-E
Cylindrical roller bearing
Cylindrical roller bearing SL1818..-E, full complement roller set, single row, semi-locating bearing, 1 rib on outer ring, 2 ribs on inner ring, type SL18
Product information
Main Dimensions & Performance Data
| d | 240 mm | Bore diameter |
| D | 300 mm | Outside diameter |
| B | 28 mm | Width |
| Cr | 265,000 N | Basic dynamic load rating, radial |
| C0r | 490,000 N | Basic static load rating, radial |
| Cur | 55,000 N | Fatigue load limit, radial |
| nG | 1,160 1/min | Limiting speed |
| nϑr | 870 1/min | Reference speed |
| ≈m | 4.127 kg | Weight |
Mounting dimensions
| da min | 260.5 mm | Minimum diameter shaft shoulder |
| dc min | 260.5 mm | Minimum shaft shoulder |
| Da max | 281 mm | Maximum diameter of housing shoulder |
| De min | 287.5 mm | Minimum diameter of housing shoulder |
| ra max | 2 mm | Maximum recess radius |
| E | 287.5 mm | Raceway diameter outer ring |
Dimensions
| rmin | 2 mm | Minimum chamfer dimension |
| s | 2 mm | Axial displacement |
| d1 | 260.5 mm | Maximum rib diameter inner ring |
| D1 min | 281 mm | Minimum rib diameter outer ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |