NN3148 NTN Tapered Roller Bearing
High Quality NACHI BEARINGS TRAINING INDUSTRY NN3148 NTN Tapered Roller Bearing. Competitive Thrust Tapered Roller Bearing Pricing. 1380 kN Basic dynamic load rating C Accept 0.8 Calculation factor e Small Order. Easy and Fast Shipping.
| Brand Name: | NTN |
| Model Number: | NN3148 |
| Calculation factor e: | 0.8 |
| Reference speed: | 400 r/min |
| Basic dynamic load rating C: | 1380 kN |
| Calculation factor Y1: | 0.78 |
| d1 ≈: | 979.5 mm |
| Calculation factor X: | 0.39 |
| Calculation factor Y2: | 1.24 |
| d: | 850 mm |
Product Details
| Calculation factor e | 0.8 |
| Reference speed | 400 r/min |
| Basic dynamic load rating C | 1380 kN |
| Calculation factor Y1 | 0.78 |
| d1 ≈ | 979.5 mm |
| Calculation factor X | 0.39 |
| Calculation factor Y2 | 1.24 |
| d | 850 mm |
| Calculation factor kr | 0.085 |
| a | 381 mm |
| D1 ≈ | 1097.8 mm |
| d2 ≈ | 979.5 mm |
| r3,4 min. | 4 mm |
| da min. | 878 mm |
| Basic static load rating C0 | 4150 kN |
| Calculation factor Y0 | 0.33 |
| r1,2 min. | 7.5 mm |
| rb max. | 3 mm |
