A4V250 Hydraulic Pump Bearing
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
7212HG1UJ74 |
| Size (mm) |
60x110x22 |
| Bore Diameter (mm) |
60 |
| Outer Diameter (mm) |
110 |
| Width (mm) |
22 |
| d |
60 mm |
| D |
110 mm |
| B |
22 mm |
| C |
22 mm |
| Angle (α) |
20 ° |
| d1 |
76 mm |
| D1 |
95.5 mm |
| D2 |
103.05 mm |
| a |
31 mm |
| Contact angle α |
25 ° |
| rs min |
1.5 mm |
| r1s min |
1 mm |
| f0 |
14.74 |
| Precision class |
P4 |
| Mass |
0.81 kg |
| Dynamic load, C |
64 kN |
| Static load, C0 |
50.5 kN |
| Fatigue limit load, Cu |
2.8 kN |
| Nlim (oil) |
17,000 rpm |
| Nlim (grease) |
11,000 rpm |
| Axial displacement K Factor |
0.54 |
| Preload level |
7 |
| Preload value |
0.56 kN |
| Axial rigidity |
214 N/µm |
| Radial rigidity |
455 N/µm |
| Min operating temperature, Tmin |
-30 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.42 Hz |
| Characteristic rolling element frequency, BSF |
5.25 Hz |
| Characteristic outer ring frequency, BPF0 |
6.24 Hz |
| Characteristic inner ring frequency, BPFI |
8.76 Hz |
| da min |
68.5 mm |
| db min |
68.5 mm |
| Da max |
101.5 mm |
| Db max |
101.5 mm |
| r1a max |
1 mm |
| ra max |
1.5 mm |
| D6 |
81.5 mm |
Company Profile
| Worktime |
З понеділка по п'ятницю: з 9:00 до 18:00 |
| Phone |
00(65) 6258 1688 |