145RV2201 NSK ROLL NECK BEARINGS for ROLLING MILL
Question145RV2201 NSK ROLL NECK BEARINGS for ROLLING MILL 22 Number of balls z ? Find what you need 61.4 mm a faster by entering Qinyuan Bearing Manufacturing Co., Ltd. your Roll Neck Bearings For Rolling Mill information 1009 N/micron Preload class D .
| Brand Name: |
NSK |
| Model Number: |
145RV2201 |
| Number of balls z: |
22 |
| a: |
61.4 mm |
| Preload class D: |
1009 N/micron |
| Gref: |
54 cm3 |
| Calculation factor - f2D: |
1.08 |
| Calculation factor - f1: |
0.99 |
| D: |
225 mm |
| Calculation factor f: |
1.16 |
Product Details
| Number of balls z |
22 |
| a |
61.4 mm |
| Preload class D |
1009 N/micron |
| Gref |
54 cm3 |
| Calculation factor - f2D |
1.08 |
| Calculation factor - f1 |
0.99 |
| D |
225 mm |
| Calculation factor f |
1.16 |
| Calculation factor (back-to-back, face-to-face) X2 |
0.67 |
| Db - max. |
220 mm |
| da min. |
161 mm |
| rb - max. |
1 mm |
| Calculation factor - X2 |
0.67 |
| Ball - z |
22 |
| dn |
178.2 mm |
| Calculation factor - Y2 |
1.41 |
| Da - max. |
214 mm |
| Mass bearing |
3.44 kg |
| Calculation factor (back-to-back, face-to-face) Y2 |
1.41 |
| Calculation factor - f2C |
1.05 |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-72342633 |