VSI250955-N INA Slewing Ring Bearings
LET OUR VSI250955-N INA Slewing Ring Bearings EXPERTS GET China JCB Hydraulic Final Drive Motor Supplier YOU 44.45x88.9x30.162 Size (mm) THE PARTS YOU NEED. 44.45x88.9x30.162
| Brand Name: | INA |
| Model Number: | VSI250955-N |
| Bearing number: | 4T-HM803149/HM803110 |
| Size (mm): | 44.45x88.9x30.162 |
| Bore Diameter (mm): | 44,45 |
| Outer Diameter (mm): | 88,9 |
| Width (mm): | 30,162 |
| d: | 44,45 mm |
| D: | 88,9 mm |
| T: | 30,162 mm |
Product Details
| Bearing number | 4T-HM803149/HM803110 |
| Size (mm) | 44.45x88.9x30.162 |
| Bore Diameter (mm) | 44,45 |
| Outer Diameter (mm) | 88,9 |
| Width (mm) | 30,162 |
| d | 44,45 mm |
| D | 88,9 mm |
| T | 30,162 mm |
| B | 29,37 mm |
| C | 23,02 mm |
| ra1 max. | 3,3 mm |
| a | 4,6 mm |
| Da | 74 mm |
| db | 53 mm |
| ra max. | 3,5 mm |
| da | 62 mm |
| Db | 85 mm |
| Weight | 0,849 Kg |
| Basic dynamic load rating (C) | 93,5 kN |
| Basic static load rating (C0) | 125 kN |
| (Grease) Lubrication Speed | 4 300 r/min |
| (Oil) Lubrication Speed | 5 800 r/min |
| Calculation factor (e) | 0,55 |
| Calculation factor (Y0) | 0,6 |
| d1 | 68.5 mm |
| e | 0.55 |
| Y2 | 1.1 |
| Y0 | 0.6 |
| Mass | 0.85 kg |
| Dynamic load, C | 93.5 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 125 kN |
| Fatigue limit load, Cu | 15.2 kN |
| Nlim (oil) | 5,800 rpm |
| Nlim (grease) | 4,300 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 | 7.8 Hz |
| Characteristic inner ring frequency, BPFI | 10.2 Hz |
| ra max | 3.5 mm |
| r1a max | 3.3 mm |
