NNU4864 NTN Tapered Roller Bearing
High Quality 74 mm B1 NNU4864 NTN Tapered Roller Bearing. Competitive Thrust Spherical Roller Bearing Pricing. 2 Calculation factor Y1 Accept Small Order. Easy and Osborn Load BEARING LTD 3800 r/min Limiting speed Fast Shipping.
| Brand Name: | NTN |
| Model Number: | NNU4864 |
| B1: | 74 mm |
| Calculation factor Y1: | 2 |
| Limiting speed: | 3800 r/min |
| D: | 180 mm |
| Da max.: | 166 mm |
| da min.: | 93 mm |
| G1: | 13 mm |
| G: | M 95x2 |
Product Details
| B1 | 74 mm |
| Calculation factor Y1 | 2 |
| Limiting speed | 3800 r/min |
| D | 180 mm |
| Da max. | 166 mm |
| da min. | 93 mm |
| G1 | 13 mm |
| G | M 95x2 |
| Fatigue load limit Pu | 61 kN |
| Calculation factor Y0 | 2 |
| D1 ≈ | 154 mm |
| Reference speed | 2800 r/min |
| d2 ≈ | 108 mm |
| Basic dynamic load rating C | 577 kN |
| K | 4.5 mm |
| B | 60 mm |
| Basic static load rating C0 | 620 kN |
| B2 ≈ | 78 mm |
| Calculation factor Y2 | 3 |
| Calculation factor e | 0.33 |