7904A5TRSUMP3 NSK Super Precision Bearings
Enjoy High WJE Bearing Manufacturing Co., Ltd. 2 mm ra (max) Margins on 2.74 Axial Load Factor Y2 Competitive Super Precision Bearings Pricing.Great Wholesale Products at Low Costs.
| Brand Name: | NSK |
| Model Number: | 7904A5TRSUMP3 |
| ra (max): | 2 mm |
| Radial Clearance: | 0.135 to 0.170 mm |
| Axial Load Factor Y2: | 2.74 |
| Axial Load Factor Y0: | 1.80 |
| Configuration: | Double Row |
| Fillet Radius/Chamfer: | 2 mm |
| Nr. of Holes: | 4 |
| da (min): | 120 mm |
Product Details
| ra (max) | 2 mm |
| Radial Clearance | 0.135 to 0.170 mm |
| Axial Load Factor Y2 | 2.74 |
| Axial Load Factor Y0 | 1.80 |
| Configuration | Double Row |
| Fillet Radius/Chamfer | 2 mm |
| Nr. of Holes | 4 |
| da (min) | 120 mm |
| Enclosure | Open |
| Hole Diameter (do) | 6 mm |
| Limiting Speed - Oil | 3,800 rpm |
| Weight | 6.890 kg |
| d | 110 mm |
| Retainer Material | Pressed Steel |
| D | 180 mm |
| Constant e | 0.37 |
| Dynamic Load Rating | 633,000 N |
| Groove Width A | 11 mm |
| Center Guidance | Floating Steel Ring |
| Roller Profile | Symmetric |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-8525637 |
