TIMKEN EE321145-20000/321245-20000 Tapered Roller Bearing Assemblies
TIMKEN EE321145-20000/321245-20000 Tapered Roller Bearing Assemblies Industries and Applications ? We 75 Bore Diameter (mm) sell discount Thrust Roller Bearing Leader Hydraulic Pump Co.,Limited. online as well as cheap machinery 75x115x25 parts.
Product Details
| Bearing number | 4T-JLM714149/JLM714110 |
| Size (mm) | 75x115x25 |
| Bore Diameter (mm) | 75 |
| Outer Diameter (mm) | 115 |
| Width (mm) | 25 |
| d | 75 mm |
| D | 115 mm |
| T | 25 mm |
| B | 25 mm |
| C | 19 mm |
| ra1 max. | 2,5 mm |
| a - | 0,3 mm |
| Da | 104 mm |
| db | 81 mm |
| ra max. | 3 mm |
| da | 87 mm |
| Db | 110 mm |
| Weight | 0,875 Kg |
| Basic dynamic load rating (C) | 94,5 kN |
| Basic static load rating (C0) | 143 kN |
| (Grease) Lubrication Speed | 3 000 r/min |
| (Oil) Lubrication Speed | 4 000 r/min |
| Calculation factor (e) | 0,46 |
| Calculation factor (Y0) | 0,72 |
| d1 | 96 mm |
| a | 25.3 mm |
| e | 0.46 |
| Y2 | 1.31 |
| Y0 | 0.72 |
| Mass | 0.88 kg |
| Dynamic load, C | 94.5 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 143 kN |
| Fatigue limit load, Cu | 17.4 kN |
| Nlim (oil) | 4,000 rpm |
| Nlim (grease) | 3,000 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 | 10.14 Hz |
| Characteristic outer ring frequency, BPF0 | 10.88 Hz |
| Characteristic inner ring frequency, BPFI | 13.12 Hz |
| ra max | 3 mm |
| r1a max | 2.5 mm |
