NNU49/56 NTN Tapered Roller Bearing
We Provide Extensive NNU49/56 NTN Tapered Roller Bearing Selection 3.85 Axial Load Factor Y1 And Competitive Wholesale 522 mm da (min) Pricing. NTK BEARING PRECISION AXLE CORP.
| Brand Name: | NTN |
| Model Number: | NNU49/56 |
| Axial Load Factor Y1: | 3.85 |
| Bore Type: | Tapered Bore |
| da (min): | 522 mm |
| Enclosure: | Open |
| B: | 128 mm |
| Retainer Material: | Machined Brass |
| Static Load Rating: | 5,700,000 N |
| Limiting Speed - Oil: | 750 rpm |
Product Details
| Axial Load Factor Y1 | 3.85 |
| Bore Type | Tapered Bore |
| da (min) | 522 mm |
| Enclosure | Open |
| B | 128 mm |
| Retainer Material | Machined Brass |
| Static Load Rating | 5,700,000 N |
| Limiting Speed - Oil | 750 rpm |
| Weight | 130.000 kg |
| Configuration | Double Row |
| Axial Load Factor Y2 | 5.73 |
| d | 500 mm |
| Limiting Speed - Grease | 600 rpm |
| Dynamic Load Rating | 3,400,000 N |
| Da (max) | 648 mm |
| Roller Profile | Symmetric |
| Radial Clearance | 0.370 to 0.490 mm |
| Axial Load Factor Y0 | 3.76 |
| Hole Diameter (do) | 15 mm |
| Constant e | 0.18 |