7220A5TRSUMP3 NSK Super Precision Bearings
7220A5TRSUMP3 NSK Super Precision Bearings Manufacturers China abec 5 Bearing Supplier , Online Wholesale Suppliers ! 10,200 rpm Limiting Speed - Oil
| Brand Name: | NSK |
| Model Number: | 7220A5TRSUMP3 |
| Limiting Speed - Oil: | 10,200 rpm |
| Limiting Speed - Grease: | 7,900 rpm |
| B: | 23 mm |
| Center Guidance: | Fixed Inner Ring Rib |
| Configuration: | Double Row |
| Dynamic Load Rating: | 113,000 N |
| Nr. of Holes: | 4 |
| Static Load Rating: | 85,500 N |
Product Details
| Limiting Speed - Oil | 10,200 rpm |
| Limiting Speed - Grease | 7,900 rpm |
| B | 23 mm |
| Center Guidance | Fixed Inner Ring Rib |
| Configuration | Double Row |
| Dynamic Load Rating | 113,000 N |
| Nr. of Holes | 4 |
| Static Load Rating | 85,500 N |
| Constant e | 0.31 |
| d | 45 mm |
| Fillet Radius/Chamfer | 1.1 mm |
| Groove Width A | 6 mm |
| ra (max) | 1 mm |
| Hole Diameter (do) | 3 mm |
| da (min) | 52 mm |
| Retainer Material | Machined Brass |
| Enclosure | Open |
| Radial Clearance | 0.045 to 0.060 mm |
| D | 85 mm |
| Da (max) | 78 mm |