NSK HR30321J tapered roller bearings
How do you find the NSK HR30321J tapered roller bearings specification? Manufacturers 45 mm d 19 mm B Online Free check！ 85 mm D
| d | 45 mm |
| D | 85 mm |
| B | 19 mm |
| C | 16 mm |
| T | 20.75 mm |
| d1 | 64 mm |
| a | 18 mm |
| rs min | 1.5 mm |
| r1s min | 1.5 mm |
| e | 0.4 |
| Y2 | 1.48 |
| Y0 | 0.81 |
| Mass | 0.5 kg |
| ISO 355 reference | T3DB045 |
| Dynamic load, C | 67.5 kN |
| Rating life coefficient, A2 | 1 |
| Static load, C0 | 78.5 kN |
| Fatigue limit load, Cu | 9.6 kN |
| Nlim (oil) | 5,900 rpm |
| Nlim (grease) | 4,400 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 6.36 Hz |
| Characteristic outer ring frequency, BPF0 | 7.66 Hz |
| Characteristic inner ring frequency, BPFI | 10.34 Hz |
| da max | 54 mm |
| db min | 53.5 mm |
| Da min | 74 mm |
| Da max | 76.5 mm |
| Db min | 80 mm |
| Ca min | 3 mm |
| Cb min | 4.5 mm |
| ra max | 1.5 mm |
| r1a max | 1.5 mm |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.495 |
| EAN | 4547359291728 |
| Product Group | B04334 |
Detailed Parameters
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