NTN 21311K bearings | 55x120x29mm
Also known as : 21311CCK/W33
- Inside Diameter: 55 mm
- Outside Diameter: 120 mm
- Width: 29 mm
- Basic dynamic load rating: 161 kN
- Basic static load rating: 163 kN
NTN 21311K Bearing
NTN 21311K Bearing details
|
Boundary dimensions (mm) |
|||
|---|---|---|---|
| Bore dia. d | Outside dia. D | Width B |
Chamfer rs min |
| 55 | 120 | 29 | 2 |
|
Basic load ratings (kN) |
Fatigue load limit (kN) |
Limiting speed (min-1) |
Mass (kg) <approx.> |
||
|---|---|---|---|---|---|
| Dynamic Cr | Static C0r | Cu | Grease | Oil | |
| 161 | 163 | 16.1 | 3 700 | 4 800 | 1.69 |
|
Abutment and fillet dimensions (mm) |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| d1 | da | Da | D1 | ras | |||||||
| min | max | max | |||||||||
| 73 | 65 | 110 | 102 | 2 | |||||||
Nodes have NTN 21311K bearings in stock. 21311K, Spherical roller bearings, Tapered bore.
NTN 21311K bearing cross reference
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