280RV3903 NSK ROLL NECK BEARINGS for ROLLING MILL
What is the 44.2 kN Basic dynamic load rating C best place to buy 280RV3903 NSK ROLL NECK BEARINGS for ROLLING MILL 0.67 Calculation factor - X2 online? Qinyuan Bearing Manufacturing Co., Ltd. Roll Neck Bearings For Rolling Mill 125x90x18 Manufacturing Service .
| Brand Name: | NSK |
| Model Number: | 280RV3903 |
| Calculation factor f2D: | 1.17 |
| Basic dynamic load rating C: | 44.2 kN |
| Calculation factor - X2: | 0.67 |
| Calculation factor - fHC: | 1.04 |
| Preload class A GA: | 280 N |
| Size (mm): | 125x90x18 |
| Db - max.: | 121 mm |
| Basic static load rating - C0: | 48 kN |
Product Details
| Calculation factor f2D | 1.17 |
| Basic dynamic load rating C | 44.2 kN |
| Calculation factor - X2 | 0.67 |
| Calculation factor - fHC | 1.04 |
| Preload class A GA | 280 N |
| Size (mm) | 125x90x18 |
| Db - max. | 121 mm |
| Basic static load rating - C0 | 48 kN |
| Preload class B GB | 560 N |
| Preload class D | 595 N/micron |
| da min. | 96 mm |
| Limiting speed for grease lubrication | 10000 r/min |
| r1,2 min. | 1.1 mm |
| Preload class A - GA | 280 N |
| r3,4 min. | 0.6 mm |
| r3,4 - min. | 0.6 mm |
| D1 | 114.2 mm |
| Preload class D GD | 2240 N |
| Ball - Dw | 11.112 mm |
| Reference grease quantity Gref | 7.5 cm³ |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-72342633 |
