NACHI NJ 1072 cylindrical roller bearings
170 Million used NACHI NJ 1072 cylindrical roller bearings instantly searchable. Shop 125 Outer Diameter (mm) our large 80x125x29 Size (mm) selection of parts based on brand, price, description, and location. Order the with stock …
| Size (mm) | 80x125x29 |
| Bore Diameter (mm) | 80 |
| Outer Diameter (mm) | 125 |
| Width (mm) | 29 |
| d | 80 mm |
| D | 125 mm |
| T | 29 mm |
| B | 29 mm |
| C | 22 mm |
| a | 2.3 mm |
| r1 min. | 1.5 mm |
| r2 min. | 1.5 mm |
| Weight | 1.29 Kg |
| Basic dynamic load rating (C) | 147000 kN |
| Basic static load rating (C0) | 225000 kN |
| (Grease) Lubrication Speed | 2900 r/min |
| (Oil) Lubrication Speed | 3900 r/min |
| Calculation factor (e) | 0.42 |
| Calculation factor (Y0) | 0.78 |
| 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 | 80 mm |
| Outside Diameter | 125 mm |
| Width | 29 mm |
| Fillet Radius/Chamfer | 1.5 mm |
| r1 | 1.5 mm |
| Load Center | 2.3 mm |
| Dynamic Load Rating | 147,000 N |
| Static Load Rating | 225,000 N |
| Limiting Speed – Grease | 2,900 rpm |
| Limiting Speed – Oil | 3,900 rpm |
| Constant e | 0.42 |
| Axial Load Factor Y0 | 0.78 |
| Axial Load Factor Y1 | 1.42 |
| da (min) | 88.5 mm |
| db (max) | 89 mm |
| Da (min) | 112 mm |
| Db (min) | 120 mm |
| S1 (min) | 6 mm |
| S2 (min) | 7 mm |
| Cone ra (max) | 1.5 mm |
| Cup ra (max) | 1.5 mm |
Detailed Parameters
parameter：
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