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NSK Corp.
NU224EM
CYLINDRICAL ROLLER BEARING NSK Light Cylindrical Roller Bearing, 240 mm Dia Bore, 440 mm OD, 1 Row, 120 mm W, 260000 N Dynamic/320000 N Static Load
Item #101101130
- Radial Bearing Type
- Single Row
- Round Bore Type
- 120 mm Inside Diameter
- 215 mm Outside Diameter
description
- The EC design contains improvements in guiding surfaces of flanges and roller ends, which means that EC bearings have a high axial load-carrying capacity.
applications
- Traction motors
- Electric motors
- Gearboxes
features
- Improved roller-end-to-flange contact
- Increased capacity
compliances
- 0
| Bearing Part | Complete Bearing |
| O.D. | 215 mm |
| Rows of Balls | Single |
| Relubrication Feature | Without |
| Limiting Speed - Grease | 2400 rpm |
| No. of Ribs - Outer Ring | 2 |
| Static Load Rating [Max] | 96700 lbf |
| Radial Internal Clearance | Group N |
| Radial Internal Clearance Specification | Normal Clearance |
| Width | 1.575 in, 40 mm |
| Dynamic Load Rating | 76700 lbf |
| Precision Ground | Yes |
| Capacity | High Capacity |
| I.D. | 120 mm |
| Inside Dia. | 120 mm |
| Oil Hole | w/o Oil Hole |
| Bearing Style | Complete Bearing |
| Limiting Speed | 3000 rpm |
| Reference Speed | 3400 rpm |
| Outside Dia. | 215 mm |
| Enclosure | Open |
| Cage Material | Solid Machined |
| End Type | Open End |
| Full Cage Description | Machined Brass Cage |
| Limiting Speed - Oil | 3000 rpm |
| Inch/Metric | Metric |
| Tolerance | Normal (PN) |
| Material | Steel |
| Bearing Type | Radial |
| Cage Type | Solid Machined |
| Bore Type | Round Bore |
| Static Load Rating | 96667.845 lbf, 430 kN |
| Bearing Design | Removable Inner Ring – Straight |
| Heat Stabilization | 302 °F |
| No. of Rows | 1 |
| Weight | 14.661 LB |
| EAN or UPC | 7316571741116 |
