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 |
