NACHI 32248 tapered roller bearings
What is NACHI 32248 tapered roller bearings in mechanical engineering? 125 Outer Diameter (mm) Manufacturing Service . 70 Bore Diameter (mm) Upload your CAD file for 70x125x33.25 Size (mm) an instant.
| Size (mm) | 70x125x33.25 |
| Bore Diameter (mm) | 70 |
| Outer Diameter (mm) | 125 |
| Width (mm) | 33.25 |
| d | 70 mm |
| D | 125 mm |
| T | 33.25 mm |
| B | 31 mm |
| C | 27 mm |
| a | 4.5 mm |
| r1 min. | 2 mm |
| r2 min. | 1.5 mm |
| Weight | 1.61 Kg |
| Basic dynamic load rating (C) | 157000 kN |
| Basic static load rating (C0) | 205000 kN |
| (Grease) Lubrication Speed | 3000 r/min |
| (Oil) Lubrication Speed | 4000 r/min |
| Calculation factor (e) | 0.42 |
| Calculation factor (Y0) | 0.79 |
| Inventory | 0.0 |
| Manufacturer Name | NACHI |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0 |
| Product Group | B04334 |
| Bore Type | Cylindrical Bore |
| Configuration | Single Row |
| Enclosure | Open |
| Bore Size | 70 mm |
| Outside Diameter | 125 mm |
| Width | 33.3 mm |
| Fillet Radius/Chamfer | 2 mm |
| r1 | 1.5 mm |
| Load Center | 4 mm |
| Dynamic Load Rating | 169,000 N |
| Static Load Rating | 225,000 N |
| Limiting Speed – Grease | 3,100 rpm |
| Limiting Speed – Oil | 4,100 rpm |
| Constant e | 0.42 |
| Axial Load Factor Y0 | 0.79 |
| Axial Load Factor Y1 | 1.43 |
| da (min) | 80 mm |
| db (max) | 80 mm |
| Da (min) | 108 mm |
| Db (min) | 119 mm |
| S1 (min) | 4 mm |
| S2 (min) | 6 mm |
| Cone ra (max) | 2 mm |
| Cup ra (max) | 1.5 mm |
Detailed Parameters
parameter：
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