31NB-10020 R450LC-7A Hydraulic Main Pump For Excavator
High Quality 31NB-10020 R450LC-7A Hydraulic Main Pump For Excavator. Competitive Hydraulic Pump Pricing. Accept 5.42 Hz Characteristic inner ring frequency, BPFI Small Order. Easy and Fast Shipping. 15 mm B
| Model Number: |
31NB-10020 |
| Characteristic inner ring frequency, BPFI: |
5.42 Hz |
| ra max: |
1 mm |
| B: |
15 mm |
| da min: |
30 mm |
| Nlim (grease): |
13,000 rpm |
| Brand: |
NTN |
| Min operating temperature, Tmin: |
-25 °C |
| Characteristic cage frequency, FTF: |
0.4 Hz |
Product Details
| Characteristic inner ring frequency, BPFI |
5.42 Hz |
| ra max |
1 mm |
| B |
15 mm |
| da min |
30 mm |
| Nlim (grease) |
13,000 rpm |
| Brand |
NTN |
| Min operating temperature, Tmin |
-25 °C |
| Characteristic cage frequency, FTF |
0.4 Hz |
| da max |
32 mm |
| Characteristic rolling element frequency, BSF |
4.71 Hz |
Company Profile
| Phone |
010-60551589 |
| Fax |
010-60551589 |