NNU4972 NTN Tapered Roller Bearing
170 Million used NNU4972 NTN Tapered Roller Bearing instantly searchable. Shop our large 1 mm r1 min. selection of parts based NACHI BEARINGS TRAINING INDUSTRY on brand, price, description, and location. Order 100.33 mm dk the Thrust Tapered Roller Bearing with stock ...
| Brand Name: | NTN |
| Model Number: | NNU4972 |
| r1 min.: | 1 mm |
| Sealing solution: | Triple-lip seals |
| dk: | 100.33 mm |
| Lubricant: | Regular relubricatio |
| Mass plain bearing: | 3.1 kg |
| da min.: | 76.2 mm |
| B: | 104.775 mm |
| D: | 111.125 mm |
| PDF |
NNU4972 |
Product Details
| r1 min. | 1 mm |
| Sealing solution | Triple-lip seals |
| dk | 100.33 mm |
| Lubricant | Regular relubricatio |
| Mass plain bearing | 3.1 kg |
| da min. | 76.2 mm |
| B | 104.775 mm |
| D | 111.125 mm |
| d | 69.85 mm |
| Basic dynamic load rating C | 420 kN |
| Da max. | 105.7 mm |
| Design (sliding contact surface combination) | Steel/steel |
| M | 6.5 mm |
| Material constant KM | 330 |
| r2 min. | 1 mm |
| da max. | 85.9 mm |
| Da min. | 96 mm |
| C | 52.375 mm |
| α | 5 ° |
| d1 ≈ | 85.852 mm |
