NTN L45449/L45410 Roller Bearings
QuestionNTN L45449/L45410 Roller Bearings ? Find what you need faster Leader Hydraulic Pump Co.,Limited. by entering your Tapered Roller Thrust Bearings information 48.412x95.25x30.162 Size (mm) . 48.412x95.25x30.162
Product Details
| Bearing number | 4T-HM804849/HM804810 |
| Size (mm) | 48.412x95.25x30.162 |
| Bore Diameter (mm) | 48,412 |
| Outer Diameter (mm) | 95,25 |
| Width (mm) | 30,162 |
| d | 48,412 mm |
| D | 95,25 mm |
| T | 30,162 mm |
| B | 29,37 mm |
| C | 23,02 mm |
| ra1 max. | 3,3 mm |
| a | 3,7 mm |
| Da | 81 mm |
| db | 57 mm |
| ra max. | 3,5 mm |
| da | 66 mm |
| Db | 91 mm |
| Weight | 0,964 Kg |
| Basic dynamic load rating (C) | 109 kN |
| Basic static load rating (C0) | 147 kN |
| (Grease) Lubrication Speed | 4 000 r/min |
| (Oil) Lubrication Speed | 5 300 r/min |
| Calculation factor (e) | 0,55 |
| Calculation factor (Y0) | 0,6 |
| d1 | 73.5 mm |
| e | 0.55 |
| Y2 | 1.1 |
| Y0 | 0.6 |
| Mass | 0.96 kg |
| Dynamic load, C | 109 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 147 kN |
| Fatigue limit load, Cu | 17.9 kN |
| Nlim (oil) | 5,300 rpm |
| Nlim (grease) | 4,000 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 6.91 Hz |
| Characteristic outer ring frequency, BPF0 | 8.23 Hz |
| Characteristic inner ring frequency, BPFI | 10.77 Hz |
| ra max | 3.5 mm |
| r1a max | 3.3 mm |
