NN4948 NTN Tapered Roller Bearing
NN4948 NTN Tapered Roller Bearing 38 kN Fatigue load limit Pu Industries and NACHI BEARINGS OF AMERICA CORP. Applications ? We sell discount Thrust Spherical Roller Bearing online as well as cheap 82 mm B machinery parts.
| Brand Name: |
NTN |
| Model Number: |
NN4948 |
| Fatigue load limit Pu: |
38 kN |
| Limiting speed: |
1700 r/min |
| B: |
82 mm |
| Basic dynamic load rating C: |
852 kN |
| d1 ≈: |
423 mm |
| da min.: |
382 mm |
| r1,2 min.: |
5 mm |
| h: |
12.5 mm |
| PDF |
NN4948 |
Product Details
| Fatigue load limit Pu |
38 kN |
| Limiting speed |
1700 r/min |
| B |
82 mm |
| Basic dynamic load rating C |
852 kN |
| d1 ≈ |
423 mm |
| da min. |
382 mm |
| r1,2 min. |
5 mm |
| h |
12.5 mm |
| D |
540 mm |
| d |
360 mm |
| Calculation factor A |
10.4 |
| Calculation factor Y0 |
0.58 |
| Calculation factor Y2 |
1.07 |
| Da max. |
518 mm |
| r0 |
2.5 mm |
| Basic static load rating C0 |
1930 kN |
| Calculation factor e |
0.95 |
| D1 ≈ |
477 mm |
| Calculation factor X |
0.6 |
| Calculation factor Y1 |
0.66 |