Komatsu Hose assembly "
Various Komatsu Hose assembly types 76,2 Bore Diameter (mm) and sizes 76.2x150.089x44.45 76.2x150.089x44.45 Size (mm) to accommodate your Komatsu Hose assembly " Zenith Industrial Manufacture Co.,Ltd requirements.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 4T-748S/742 |
| Size (mm) | 76.2x150.089x44.45 |
| Bore Diameter (mm) | 76,2 |
| Outer Diameter (mm) | 150,089 |
| Width (mm) | 44,45 |
| d | 76,2 mm |
| D | 150,089 mm |
| T | 44,45 mm |
| B | 46,672 mm |
| C | 36,512 mm |
| ra1 max. | 3,3 mm |
| a | 12 mm |
| Da | 134 mm |
| db | 87 mm |
| ra max. | 3,5 mm |
| da | 93 mm |
| Db | 142 mm |
| Weight | 3,66 Kg |
| Basic dynamic load rating (C) | 261 kN |
| Basic static load rating (C0) | 360 kN |
| (Grease) Lubrication Speed | 2 400 r/min |
| (Oil) Lubrication Speed | 3 200 r/min |
| Calculation factor (e) | 0,33 |
| Calculation factor (Y0) | 1,01 |
| d1 | 114.5 mm |
| e | 0.33 |
| Y2 | 1.84 |
| Y0 | 1.01 |
| Mass | 3.66 kg |
| Dynamic load, C | 261 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 360 kN |
| Fatigue limit load, Cu | 42 kN |
| Nlim (oil) | 3,200 rpm |
| Nlim (grease) | 2,400 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 | 6.55 Hz |
| Characteristic outer ring frequency, BPF0 | 7.69 Hz |
| Characteristic inner ring frequency, BPFI | 10.31 Hz |
| ra max | 3.5 mm |
| r1a max | 3.3 mm |
Company Profile
| Worktime |
9:00-18:00 |
| Phone |
00852-68515715 |
