INA IR20X28X20 Roller Bearings
Browse INA IR20X28X20 Roller Bearings Categories JiNan Hope Hydraulic Co., Itd in the Manufacturers 82.55x133.35x39.688 Online Free. 82.55x133.35x39.688 Size (mm) including FAG Cylindrical Roller Bearings.
Product Details
| Bearing number | 4T-HM516448/HM516410 |
| Size (mm) | 82.55x133.35x39.688 |
| Bore Diameter (mm) | 82,55 |
| Outer Diameter (mm) | 133,35 |
| Width (mm) | 39,688 |
| d | 82,55 mm |
| D | 133,35 mm |
| T | 39,688 mm |
| B | 39,688 mm |
| C | 32,545 mm |
| ra1 max. | 3,3 mm |
| a | 7,5 mm |
| Da | 118 mm |
| db | 92 mm |
| ra max. | 6,8 mm |
| da | 105 mm |
| Db | 128 mm |
| Weight | 2,16 Kg |
| Basic dynamic load rating (C) | 177 kN |
| Basic static load rating (C0) | 305 kN |
| (Grease) Lubrication Speed | 2 600 r/min |
| (Oil) Lubrication Speed | 3 500 r/min |
| Calculation factor (e) | 0,4 |
| Calculation factor (Y0) | 0,82 |
| d1 | 110.5 mm |
| e | 0.4 |
| Y2 | 1.49 |
| Y0 | 0.82 |
| Mass | 2.16 kg |
| Dynamic load, C | 177 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 305 kN |
| Fatigue limit load, Cu | 36.4 kN |
| Nlim (oil) | 3,500 rpm |
| Nlim (grease) | 2,600 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 | 10.09 Hz |
| Characteristic outer ring frequency, BPF0 | 11.31 Hz |
| Characteristic inner ring frequency, BPFI | 13.69 Hz |
| ra max | 6.8 mm |
| r1a max | 3.3 mm |
