38,1 mm x 76,2 mm x 25,654 mm Timken 2788A/2720 Tapered roller bearings
| Brand Name |
Timken |
| Model Number |
2788A/2720 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Timken 2788A/2720 bearing Size Chart (mm/inches) |
|---|
| d | 35 mm |
| D | 55 mm |
| B | 10 mm |
| d1 | 41.4 mm |
| D1 | 48.6 mm |
| D2 | 51.42 mm |
| a | 11 mm |
| Contact angle α | 15 ° |
| rs min | 0.6 mm |
| r1s min | 0.3 mm |
| f0 | 15.93 |
| Precision class | P4 |
| Mass | 0.08 kg |
| Dynamic load, C | 10.8 kN |
| Static load, C0 | 8.6 kN |
| Fatigue limit load, Cu | 0.45 kN |
| Nlim (oil) | 39,000 rpm |
| Nlim (grease) | 26,000 rpm |
| Axial displacement K Factor | 1.49 |
| Preload level | 7 |
| Preload value | 0.055 kN |
| Axial rigidity | 37 N/µm |
| Radial rigidity | 214 N/µm |
| Min operating temperature, Tmin | -30 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 7.98 Hz |
| Characteristic outer ring frequency, BPF0 | 7.93 Hz |
| Characteristic inner ring frequency, BPFI | 10.07 Hz |
| da min | 39.5 mm |
| db min | 39.5 mm |
| Da max | 50.5 mm |
| Db max | 50.5 mm |
| r1a max | 0.3 mm |
| ra max | 0.6 mm |
| D6 | 43.3 mm |