NTN 7311B bearings | 55x120x29mm
Also known as : 7311B
- Inside Diameter: 55 mm
- Outside Diameter: 120 mm
- Width: 29 mm
- Basic dynamic load rating: 79 kN
- Basic static load rating: 56.5 kN

NTN 7311B Bearing
NTN 7311B Bearing details
 
                    | Part Number | 7311B | 
|---|---|
| Brand | NTN | 
| Mass | 1.42 kg | 
| Boundary dimensions (mm) | |
| Inner dia. (d) | 55 | 
| Outer dia. (D) | 120 | 
| Width (B) | 29 | 
| Chamfer (rs_min) | 2 | 
| Basic load ratings (kN) | |
| Dynamic (Cr) | 79 | 
| Static (Cor) | 56.5 | 
| Basic load ratings (kgf) | |
| Dynamic (Cr) | 8050 | 
| Static (Cor) | 5800 | 
| Limiting speed (min-1) | |
| Grease | 5500 | 
| Oil | 7300 | 
| Abutment and fillet dimensions (mm) | |
| da min | 65 | 
| Da max | 110 | 
| ras max | 2 | 
Nodes have NTN 7311B bearings in stock. 7311B, single row angular contact ball bearing.
NTN 7311B bearing cross reference

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NSK 7311B bearing
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NSK 7311A bearing
55mm x 120mm x 29mm

NSK 7311ADB bearing
55mm x 120mm x 29mm

NSK 7311BDB bearing
55mm x 120mm x 29mm

NSK 7311ADF bearing
55mm x 120mm x 29mm

NSK 7311BDF bearing
55mm x 120mm x 29mm





