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NSK Corp.
NU208EW
CYLINDRICAL ROLLER BEARING NSK Light Cylindrical Roller Bearing, 40 mm Dia Bore, 80 mm OD, 1 Row, 18 mm W, 64000 N Dynamic/55500 N Static Load
Item #101101073
- 1.57 in Inner Diameter
- 3.15 in Outer Diameter
- 0.71 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
| Bearing Type | Radial |
| Rolling Element | Roller |
| Inner Ring Width | 0.71 in, 18 mm |
| Bearing Material Coating | Bearing Steel |
| Internal Clearance | CN |
| Bearing Part | Complete Bearing |
| Bearing Class | Normal / P0 |
| Radial Internal Clearance Specification | Normal Clearance |
| I.D. | 1.57 in, 40 mm |
| Radial Internal Clearance | Group N |
| Bore Type | Cylindrical |
| Cage Material | Bearing Steel |
| Static Load Rating [Max] | 11,900.00 lbf |
| Precision Rating | ABEC 1 |
| Cage | Sheet Metal |
| Static Load Rating | 53 kN |
| Material | Bearing Steel |
| Inch/Metric | Metric |
| Precision Ground | Yes |
| Capacity | High Capacity |
| Enclosure | Open |
| Reference Speed | 9500 rpm |
| Limiting Speed | 11000 rpm |
| Dynamic Load Rating | 62 kN |
| No. of Rows | 1 |
| Cage Type | Sheet Metal |
| End Type | Open End |
| Bearing Design | Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring |
| Row Type | 1 |
| Outer Ring Width | 0.71 in, 18 mm |
| No. of Ribs - Outer Ring | 2 |
| Series | 2 |
| Tolerance | Normal (PN) |
| Relubrication Feature | Without |
| O.D. | 3.15 in, 80 mm |
| Element Material | Bearing Steel |
| Origin | Cylindrical Radial |
| Width | 0.71 in, 18 mm |
| Oil Hole | w/o Oil Hole |
| O.D. Type | Cylindrical |
| Heat Stabilization | 302 °F |
| Full Cage Description | Pressed Steel Cage |
| Rows of Balls | Single |
| ISO Tolerance | Class 6 / P6 |
| Weight | 0.882 LB |
| EAN or UPC | 7316577313072 |
