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NSK Corp.
NU211EM
CYLINDRICAL ROLLER BEARING NSK Light Cylindrical Roller Bearing, 55 mm Dia Bore, 100 mm OD, 1 Row, 21 mm W, 99000 N Dynamic/98500 N Static Load
Item #101104184
- 2.17 in Inner Diameter
- 3.94 in Outer Diameter
- 0.83 in Width
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
- In accordance with ISO 15-1981
| Bearing Class | Normal / P0 |
| Cage Material | Brass |
| Row Type | 1 |
| No. of Rows | 1 |
| Bore Type | Cylindrical |
| I.D. | 2.17 in, 55 mm |
| End Type | Open End |
| Material | Bearing Steel |
| Reference Speed | 7500 rpm |
| Precision Rating | ABEC 1 |
| Tolerance | Iso Class 6 (RBEC 3) |
| Limiting Speed | 8000 rpm |
| Radial Internal Clearance | Normal |
| Rolling Element | Roller |
| Origin | Cylindrical Radial |
| O.D. | 3.94 in, 100 mm |
| Bearing Material Coating | Bearing Steel |
| ISO Tolerance | Class 6 / P6 |
| Radial Internal Clearance Specification | Normal Clearance |
| Internal Clearance | CN |
| Cage | Machined Metal |
| Heat Stabilization | 302 °F |
| Element Material | Bearing Steel |
| Static Load Rating | 95 kN |
| Bearing Design | Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring |
| Inch/Metric | Metric |
| Enclosure | Open |
| Relubrication Feature | Without |
| Oil Hole | w/o Oil Hole |
| Inner Ring Width | 0.83 in, 21 mm |
| Static Load Rating [Max] | 21,400.00 lbf |
| Precision Ground | Yes |
| O.D. Type | Cylindrical |
| Capacity | High Capacity |
| Full Cage Description | Machined Brass Cage |
| Bearing Part | Complete Bearing |
| Dynamic Load Rating | 96.5 kN |
| Outer Ring Width | 0.83 in, 21 mm |
| Series | 2 |
| Width | 0.83 in, 21 mm |
| Weight | 1.735 LB |
| EAN or UPC | 7316576623219 |
