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NSK Corp.
21312EAKE4C3
NSK 21312EAKE4C3 HPS™ Extra Heavy Spherical Roller Bearing, 60 mm Dia Bore, 130 mm OD, 2 Rows, 31 mm W, 238000 N Dynamic/244000 N Static Load
Item #101102108
- 2.36 in Inner Diameter
- 5.12 in Outer Diameter
- 1.22 in Width
- Bearing Steel Cage Material
applications
- Fans
- Papermaking machines
- Gearboxes
- Crushers
- Vibrating screens
features
- Self-aligning, robust design
- Very high load carrying capacity
- Reduced friction and minimum heat generation
- Excellent performance at high temperatures
compliances
- 0
| Enclosure | Unsealed |
| Lubrication Hole/Groove | Hole and Groove |
| Inner Ring Width | 1.22 in, 31 mm |
| Width | 1.22 in, 31 mm |
| Row Type | 2 |
| Ring Modification | None |
| Material | Steel |
| Precision Rating | ABEC 1 |
| I.D. | 60 mm |
| Rolling Element | Spherical |
| Element Material | Bearing Steel |
| Relubrication Feature | With |
| Rows of Balls | Multi |
| Cage Material | Steel |
| Cage Type | Sheet Metal |
| Internal Clearance | C3 |
| O.D. | 130 mm |
| Bearing Type | Radial |
| Tolerance | Normal (PN) |
| Inch/Metric | Metric |
| Radial Internal Clearance | C3 |
| O.D. Type | Cylindrical |
| Radial Internal Clearance Specification | Greater Than Normal Clearance |
| Outer Ring Width | 1.22 in, 31 mm |
| Bore Type | Tapered Bore |
| Weight | 4.577 LB |
| EAN or UPC | 7316571111513 |
