NNU4972 NTN Tapered Roller Bearing
QuestionNNU4972 NTN Tapered Roller Bearing ? Find what 65 mm Db you need faster by entering NACHI BEARINGS OF AMERICA CORP. 63.5 mm Da your Thrust Spherical Roller Bearing information .
| Brand Name: |
NTN |
| Model Number: |
NNU4972 |
| Da: |
63.5 mm |
| Db: |
65 mm |
| Housing material: |
Composite |
| Hexagonal key size for grub screw N: |
2.5 mm |
| Basic static load rating C0: |
7.8 kN |
| B1: |
33 mm |
| d2: |
41.7 mm |
| Recommended tightening torque for grub screw: |
4.2 N·m |
| PDF |
NNU4972 |
Product Details
| Da |
63.5 mm |
| Db |
65 mm |
| Housing material |
Composite |
| Hexagonal key size for grub screw N |
2.5 mm |
| Basic static load rating C0 |
7.8 kN |
| B1 |
33 mm |
| d2 |
41.7 mm |
| Recommended tightening torque for grub screw |
4.2 N·m |
| A5 |
18 mm |
| A1 |
15 mm |
| Recommended diameter for attachment bolts, mm G |
10 mm |
| A3 |
3.2 mm |
| Mass bearing unit |
0.29 kg |
| N |
12.3 mm |
| s1 |
21 mm |
| Fatigue load limit Pu |
0.335 kN |
| Basic dynamic load rating C |
14 kN |
| T |
40 mm |
| d |
25 mm |
| J |
99 mm |