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 |
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