NU2340 ECML is large size cylindrical roller bearing, with optimized internal design incorporating more and/or larger rollers and with modified roller end / flange contact,Machined brass cage, window-type, inner or outer ring centred (depending on bearing design), can be used for crane conveying machines etc. The size of bearing NU2340ECML is 200mmx420mmx138mm.
| Bearing No. | NU2340 ECML |
| Bearing Description | cylindrical roller bearing |
| Sizes | 200x420x138mm |
| d | 200 mm |
| D | 420 mm |
| B | 138 mm |
| D1 | ≈ 357.6 mm |
| F | 253 mm |
| r1,2 | min. 5 mm |
| r3,4 | min. 5 mm |
| s | max. 9.4 mm |
| Basic dynamic load rating | 1980 kN |
| Basic static load rating | 2800 kN |
| Fatigue load limit | 255 kN |
| Reference speed | 1400 r/min |
| Limiting speed | 2800 r/min |
| Calculation factor | 0.38 |
| Limiting value | 0.3 |
| Axial load factor | 0.4 |
| Mass bearing | 92.4 kg |
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For more large size bearings inquiry with heavy weight, ask the bearing specialist.
(gavinchu@sunrises-group.com)
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