70BER19STV1VSULP3 NSK Super Precision Bearings
70BER19STV1VSULP3 NSK Super Precision Bearings, Units and Housings Symmetric Roller Profile CAD models 4 mm ra (max) , Super Precision Bearings Manufacturing Bearing Parts Trade Co., Ltd. Service . Get Your Free.
| Brand Name: | NSK |
| Model Number: | 70BER19STV1VSULP3 |
| Roller Profile: | Symmetric |
| ra (max): | 4 mm |
| Axial Load Factor Y1: | 1.74 |
| Center Guidance: | Fixed Inner Ring Rib |
| Bore Type: | Tapered Bore |
| d: | 280 mm |
| Configuration: | Double Row |
| Da (max): | 438 mm |
Product Details
| Roller Profile | Symmetric |
| ra (max) | 4 mm |
| Axial Load Factor Y1 | 1.74 |
| Center Guidance | Fixed Inner Ring Rib |
| Bore Type | Tapered Bore |
| d | 280 mm |
| Configuration | Double Row |
| Da (max) | 438 mm |
| Radial Clearance | 0.220 to 0.300 mm |
| Axial Load Factor Y0 | 1.70 |
| Limiting Speed - Grease | 840 rpm |
| Groove Width A | 32 mm |
| Constant e | 0.39 |
| Axial Load Factor Y2 | 2.59 |
| Limiting Speed - Oil | 1,000 rpm |
| Weight | 120.000 kg |
| Static Load Rating | 4,800,000 N |
| Dynamic Load Rating | 3,550,000 N |
| Hole Diameter (do) | 15 mm |
| B | 180 mm |