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05:36:59 GMT+0000 (Coordinated Universal Time)
NJ2340-EX-TB-M1-C3
Cylindrical roller bearing
Cylindrical roller bearing NJ..-M1, with cage, single row, semi-locating bearing, 2 ribs on outer ring, 1 rib on inner ring, type NJ
Preferred product
Product information
Main Dimensions & Performance Data
| d | 200 mm | Bore diameter |
| D | 420 mm | Outside diameter |
| B | 138 mm | Width |
| Cr | 2.040.000 N | Basic dynamic load rating, radial |
| C0r | 2.900.000 N | Basic static load rating, radial |
| Cur | 315.000 N | Fatigue load limit, radial |
| nG | 2.330 1/min | Limiting speed |
| nϑr | 940 1/min | Reference speed |
| ≈m | 98,3 kg | Weight |
Mounting dimensions
| da min | 220 mm | Minimum diameter shaft shoulder |
| da max | 250,7 mm | Maximum diameter of shaft shoulder |
| Da max | 400 mm | Maximum diameter of housing shoulder |
| dc min | 279 mm | Minimum shaft shoulder |
| ra max | 4 mm | Maximum recess radius |
Dimensions
| rmin | 5 mm | Minimum chamfer dimension |
| r1 min | 5 mm | Minimum chamfer dimension |
| s | 11,3 mm | Axial displacement |
| E | 400 mm | Raceway diameter outer ring |
| F | 253 mm | Raceway diameter inner ring |
| D1 min | 352,2 mm | Minimum rib diameter outer ring |
| d1 | 277,8 mm | Maximum rib diameter inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
Additional information
HJ2340-E | L-washer |