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- 2.56 in Inner Diameter
- 4.72 in Outer Diameter
- 1.22 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
- 0
| Enclosure | Open |
| Origin | Cylindrical Radial |
| Inch/Metric | Metric |
| No. of Ribs - Outer Ring | 2 |
| Bearing Type | Radial |
| Width | 1.22 in, 31 mm |
| Rows of Balls | Single |
| Precision Rating | ABEC 1 |
| Bearing Part | Complete Bearing |
| No. of Rows | Single |
| Series | 22 |
| End Type | Open End |
| Bore Type | Cylindrical |
| I.D. | 2.56 in, 65 mm |
| Static Load Rating | 180 kN |
| Radial Internal Clearance Specification | Greater Than Normal Clearance |
| O.D. | 4.72 in, 120 mm |
| Bearing Design | Removable Inner Ring – Straight |
| Cage Type | Non-Metallic |
| Capacity | High Capacity |
| Material | Bearing Steel |
| Inner Ring Width | 1.22 in, 31 mm |
| Tolerance | Normal (PN) |
| Oil Hole | w/o Oil Hole |
| Relubrication Feature | Without |
| Precision Ground | Yes |
| Radial Internal Clearance | C3 |
| O.D. Type | Cylindrical |
| Outer Ring Width | 1.22 in, 31 mm |
| Cage Material | Polyamide |
| Dynamic Load Rating | 170 kN |
| Weight | 3.223 LB |
| EAN or UPC | 7316577113740 |
