7021603221 excavator pilot valve PPC valve
7021603221 excavator pilot valve PPC valve SEARCH - Whether 100x180x34 100x180x34 Size (mm) it's agriculture or construction equipment your working on, Jinan Excavator Parts Company Has theHitachi hydraulic pump you need.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
7220CG1UJ74 |
| Size (mm) |
100x180x34 |
| Bore Diameter (mm) |
100 |
| Outer Diameter (mm) |
180 |
| Width (mm) |
34 |
| d |
100 mm |
| D |
180 mm |
| B |
34 mm |
| C |
34 mm |
| Angle (α) |
15 ° |
| d1 |
127.3 mm |
| D1 |
153 mm |
| D2 |
168 mm |
| a |
36 mm |
| Contact angle α |
15 ° |
| rs min |
2.1 mm |
| r1s min |
1.1 mm |
| f0 |
14.56 |
| Precision class |
P4 |
| Mass |
3.23 kg |
| Dynamic load, C |
148 kN |
| Static load, C0 |
127 kN |
| Fatigue limit load, Cu |
5.7 kN |
| Nlim (oil) |
12,000 rpm |
| Nlim (grease) |
7,500 rpm |
| Axial displacement K Factor |
1.06 |
| Preload level |
7 |
| Preload value |
0.92 kN |
| Axial rigidity |
138 N/µm |
| Radial rigidity |
784 N/µm |
| Min operating temperature, Tmin |
-30 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.41 Hz |
| Characteristic rolling element frequency, BSF |
5.34 Hz |
| Characteristic outer ring frequency, BPF0 |
5.77 Hz |
| Characteristic inner ring frequency, BPFI |
8.23 Hz |
| da min |
112 mm |
| db min |
112 mm |
| Da max |
168 mm |
| Db max |
168 mm |
| r1a max |
1 mm |
| ra max |
2 mm |
| D6 |
131 mm |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |