Bearing 677/672-B Timken 677/672-B Timken bearing Size Chart (mm/inches) |
|---|
| d | 50 mm |
| D | 110 mm |
| B | 40 mm |
| C | 33 mm |
| T | 42.25 mm |
| d1 | 78.5 mm |
| a | 28.5 mm |
| rs min | 2.5 mm |
| r1s min | 2 mm |
| e | 0.35 |
| Y2 | 1.74 |
| Y0 | 0.96 |
| Mass | 1.92 kg |
| ISO 355 reference | T2FD050 |
| Dynamic load, C | 184 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 232 kN |
| Fatigue limit load, Cu | 28.3 kN |
| Nlim (oil) | 4,800 rpm |
| Nlim (grease) | 3,600 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.41 Hz |
| Characteristic rolling element frequency, BSF | 5.28 Hz |
| Characteristic outer ring frequency, BPF0 | 6.57 Hz |
| Characteristic inner ring frequency, BPFI | 9.43 Hz |
| da max | 62 mm |
| db min | 62 mm |
| Da min | 90 mm |
| Da max | 100 mm |
| Db min | 102 mm |
| Ca min | 3 mm |
| Cb min | 9 mm |
| ra max | 2 mm |
| r1a max | 2 mm |