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NUP311-E-XL-TVP2
Cylindrical roller bearing
Cylindrical roller bearing NUP..-E-XL-TVP2, with cage, single row, locating bearing, 2 ribs on outer ring, 1 rib on inner ring, rib washer internal, type NUP
Replaces
NUP311-E-TVP2, NUP311E.TVP2
Product information
Main Dimensions & Performance Data
| d | 55 mm | Bore diameter |
| D | 120 mm | Outside diameter |
| B | 29 mm | Width |
| Cr | 159,000 N | Basic dynamic load rating, radial |
| C0r | 139,000 N | Basic static load rating, radial |
| Cur | 26,000 N | Fatigue load limit, radial |
| nG | 8,000 1/min | Limiting speed |
| nϑr | 5,500 1/min | Reference speed |
| ≈m | 1.52 kg | Weight |
Mounting dimensions
| d1 | 77.5 mm | Maximum rib diameter inner ring |
| D1 min | 101.4 mm | Minimum rib diameter outer ring |
| da min | 66 mm | Minimum diameter shaft shoulder |
| dc min | 80 mm | Minimum shaft shoulder |
| Da max | 109 mm | Maximum diameter of housing shoulder |
| ra max | 2 mm | Maximum recess radius |
Dimensions
| rmin | 2 mm | Minimum chamfer dimension |
| r1 min | 2 mm | Minimum chamfer dimension |
| E | 106.5 mm | Raceway diameter outer ring |
| F | 70.5 mm | Raceway diameter inner ring |
| B3 | 5 mm | Width of loose rib |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |