Tapered Roller Bearings M86649-2
| Brand Name |
TIMKEN |
| Model Number |
M86649-2 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
TIMKEN M86649-2 bearing Size Chart (mm/inches) |
|---|
| Bearing number | 7220HG1UJ74 |
| Size (mm) | 100x180x34 |
| Bore Diameter (mm) | 100 |
| Outer Diameter (mm) | 180 |
| Width (mm) | 34 |
| d | 100 mm |
| D | 180 mm |
| B | 34 mm |
| C | 34 mm |
| Angle (α) | 20 ° |
| d1 | 127.3 mm |
| D1 | 153 mm |
| D2 | 168 mm |
| a | 50 mm |
| Contact angle α | 25 ° |
| rs min | 2.1 mm |
| r1s min | 1.1 mm |
| f0 | 14.82 |
| Precision class | P4 |
| Mass | 3.23 kg |
| Dynamic load, C | 141 kN |
| Static load, C0 | 121 kN |
| Fatigue limit load, Cu | 5.7 kN |
| Nlim (oil) | 10,500 rpm |
| Nlim (grease) | 6,800 rpm |
| Axial displacement K Factor | 0.5 |
| Preload level | 7 |
| Preload value | 1.4 kN |
| Axial rigidity | 320 N/µm |
| Radial rigidity | 682 N/µm |
| Min operating temperature, Tmin | -30 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 5.36 Hz |
| Characteristic outer ring frequency, BPF0 | 5.85 Hz |
| Characteristic inner ring frequency, BPFI | 8.15 Hz |
| da min | 112 mm |
| db min | 112 mm |
| Da max | 168 mm |
| Db max | 168 mm |
| r1a max | 1 mm |
| ra max | 2 mm |
| D6 | 131 mm |