NNU4072 NTN Tapered Roller Bearing
Enjoy 1025 mm Da min. High Margins 30500 kN Basic static load rating C0 on Competitive Thrust Spherical Roller Bearing Pricing.Great Wholesale NACHI BEARINGS OF AMERICA CORP. Products at Low Costs.
| Brand Name: | NTN |
| Model Number: | NNU4072 |
| Da min.: | 1025 mm |
| Basic static load rating C0: | 30500 kN |
| Limiting speed: | 450 r/min |
| d2 ≈: | 884 mm |
| da max.: | 883 mm |
| Operating clearance factor k2: | 0.094 |
| D1 ≈: | 1077 mm |
| d: | 750 mm |
Product Details
| Da min. | 1025 mm |
| Basic static load rating C0 | 30500 kN |
| Limiting speed | 450 r/min |
| d2 ≈ | 884 mm |
| da max. | 883 mm |
| Operating clearance factor k2 | 0.094 |
| D1 ≈ | 1077 mm |
| d | 750 mm |
| Da max. | 1180 mm |
| Ca min. | 9.3 mm |
| ra max. | 8 mm |
| Mass bearing | 1802 kg |
| D | 1220 mm |
| r1,2 min. | 9.5 mm |
| da min. | 790 mm |
| B | 365 mm |
| s1 max. | 33 mm |
| Basic dynamic load rating C | 16000 kN |
| Reference speed | 320 r/min |
| Fatigue load limit Pu | 1800 kN |