KOYO 30306JR tapered roller bearings
170 Million used KOYO 30306JR tapered roller bearings 360 mm D instantly searchable. Shop our large selection of parts based 240 mm d on brand, price, description, and location. Order the with stock …
| d | 240 mm |
| D | 360 mm |
| B | 76 mm |
| C | 57 mm |
| T | 76 mm |
| d1 | 301.5 mm |
| a | 78 mm |
| rs min | 4 mm |
| r1s min | 3 mm |
| e | 0.46 |
| Y2 | 1.31 |
| Y0 | 0.72 |
| Mass | 26.8 kg |
| ISO 355 reference | T4FD240 |
| Dynamic load, C | 930 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 1,760 kN |
| Fatigue limit load, Cu | 154.5 kN |
| Nlim (oil) | 1,200 rpm |
| Nlim (grease) | 870 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.45 Hz |
| Characteristic rolling element frequency, BSF | 10.14 Hz |
| Characteristic outer ring frequency, BPF0 | 13.14 Hz |
| Characteristic inner ring frequency, BPFI | 15.86 Hz |
| da max | 261 mm |
| db min | 258 mm |
| Da min | 318 mm |
| Da max | 346 mm |
| Db min | 346 mm |
| Ca min | 12 mm |
| Cb min | 19 mm |
| ra max | 3 mm |
| r1a max | 2.5 mm |
Detailed Parameters
parameter：
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