NJ304M Cylindrical Roller Bearing 20x52x15mm
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NJ304M Cylindrical Roller Bearing 20x52x15mm Size Chart (mm/inches) |
|---|
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Double Row |
| Roller Profile | Symmetric |
| Center Guidance | Floating Steel Ring |
| Retainer Material | Pressed Steel |
| Nr. of Holes | 6 |
| Weight | 18.100 kg |
| d | 110 mm |
| D | 240 mm |
| B | 80 mm |
| Fillet Radius/Chamfer | 3 mm |
| Groove Width A | 12 mm |
| Hole Diameter (do) | 6 mm |
| Dynamic Load Rating | 1,150,000 N |
| Static Load Rating | 1,040,000 N |
| Limiting Speed - Grease | 2,100 rpm |
| Limiting Speed - Oil | 2,800 rpm |
| Constant e | 0.33 |
| Axial Load Factor Y0 | 1.98 |
| Axial Load Factor Y1 | 2.03 |
| Axial Load Factor Y2 | 3.02 |
| Radial Clearance | 0.075 to 0.120 mm |
| da (min) | 124 mm |
| Da (max) | 226 mm |
| ra (max) | 2.5 mm |