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NSK Corp.
NU330EM
CYLINDRICAL ROLLER BEARING NSK Medium Cylindrical Roller Bearing, 150 mm Dia Bore, 320 mm OD, 1 Row, 65 mm W, 930000 N Dynamic/920000 N Static Load
Item #101101209
- 5.91 in Inner Diameter
- 12.6 in Outer Diameter
- 2.56 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
| Rows of Balls | Single |
| Tolerance | Normal (PN) |
| No. of Rows | 1 |
| Relubrication Feature | Without |
| Row Type | 1 |
| Radial Internal Clearance | Group N |
| Cage Material | Brass |
| Dynamic Load Rating | 900 kN |
| Material | Bearing Steel |
| Full Cage Description | Machined Brass Cage |
| Bearing Design | Removable Inner Ring – Straight |
| Bearing Type | Radial |
| End Type | Open End |
| O.D. | 12.6 in, 320 mm |
| Precision Rating | ABEC 1 |
| Inch/Metric | Metric |
| O.D. Type | Cylindrical |
| Heat Stabilization | 302 °F |
| Series | 3 |
| Rolling Element | Roller |
| Static Load Rating | 965 kN |
| Radial Internal Clearance Specification | Normal Clearance |
| Limiting Speed | 2000 rpm |
| Reference Speed | 2200 rpm |
| Origin | Cylindrical Radial |
| I.D. | 5.91 in, 150 mm |
| Width | 2.56 in, 65 mm |
| Enclosure | Open |
| Outer Ring Width | 2.56 in, 65 mm |
| Element Material | Bearing Steel |
| Limiting Speed - Grease | 1700 rpm |
| Limiting Speed - Oil | 2000 rpm |
| No. of Ribs - Outer Ring | 2 |
| Bearing Part | Complete Bearing |
| Precision Ground | Yes |
| Oil Hole | w/o Oil Hole |
| Inner Ring Width | 2.56 in, 65 mm |
| Internal Clearance | CN |
| Cage Type | Solid Machined |
| Static Load Rating [Max] | 217000 lbf |
| Bore Type | Cylindrical |
| Capacity | High Capacity |
| Weight | 59.19 LB |
| EAN or UPC | 7316576628481 |
