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- 4.72 in Inner Diameter
- 10.24 in Outer Diameter
- 2.17 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
| Static Load Rating | 620 kN |
| Bearing Type | Radial |
| No. of Rows | 1 |
| Cage Type | Sheet Metal |
| Cage Material | Steel |
| No. of Ribs - Outer Ring | 2 |
| Bearing Design | Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring |
| Precision Ground | Yes |
| Series | 3 |
| Reference Speed | 2800 rpm |
| Tolerance | Normal (PN) |
| Width | 55 mm |
| O.D. | 260.0000 mm |
| Precision Rating | ABEC 1 |
| Static Load Rating [Max] | 139,000.00 lbf |
| Material | Steel |
| Radial Internal Clearance | Group N |
| Outer Ring Width | 2.17 in, 55 mm |
| Inch/Metric | Metric |
| Full Cage Description | Pressed Steel Cage |
| Rows of Balls | Single |
| Capacity | High Capacity |
| Radial Internal Clearance Specification | Normal Clearance |
| Inner Ring Width | 2.17 in, 55 mm |
| Enclosure | Open |
| Relubrication Feature | Without |
| End Type | Open End |
| O.D. Type | Cylindrical |
| Origin | Cylindrical Radial |
| Limiting Speed | 3200 rpm |
| Bearing Part | Complete Bearing |
| Heat Stabilization | 302 °F |
| Bore Type | Round Bore |
| Dynamic Load Rating | 121,000.00 lbf |
| I.D. | 120 mm |
| Oil Hole | w/o Oil Hole |
| Weight | 29.355 LB |
| EAN or UPC | 7316577045935 |
