NN4920K NTN Cylindrical Roller Bearing
NN4920K NTN Cylindrical Roller Bearing SEARCH - Whether it's 61 mm a agriculture or construction equipment your working on, 180x320x57 815 kN Basic static load rating (C0) Has theTapered Roller Bearing you need. DSA Vacuum Pump Co., Ltd.
| Brand Name: | NTN |
| Model Number: | NN4920K |
| r4 min.: | 4 mm |
| Basic static load rating (C0): | 815 kN |
| a: | 61 mm |
| Calculation factor (e): | 0,46 |
| Ca min.: | 9 mm |
| Weight: | 17 Kg |
| ra max.: | 5 mm |
| Da min: | 278 mm |
| PDF |
NN4920K |
Product Details
| r4 min. | 4 mm |
| Basic static load rating (C0) | 815 kN |
| a | 61 mm |
| Calculation factor (e) | 0,46 |
| Ca min. | 9 mm |
| Weight | 17 Kg |
| ra max. | 5 mm |
| Da min | 278 mm |
| Cb min. | 14 mm |
| Limiting speed | 2000 r/min |
| B | 52 mm |
| Width (mm) | 57 |
| D | 320 mm |
| d1 | 240 mm |
| da max | 211 mm |
| Size (mm) | 180x320x57 |
| d | 180 mm |
| C | 43 mm |
| Calculation factor (Y) | 1,3 |
| db min | 198 mm |
