RN319M Cylindrical Roller Bearing 95x173.5x45mm
| Brand Name |
Hitachi |
| Model Number |
Zax220/Zax230 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Hitachi Zax220/Zax230 bearing Size Chart (mm/inches) |
|---|
| d | 100 mm |
| D | 215 mm |
| B | 73 mm |
| d2 | 126.7 mm |
| D1 | 186.7 mm |
| rs min | 3 mm |
| Number of lubrication holes | 3 |
| b | 13.3 mm |
| k | 6 mm |
| e | 0.34 |
| Y1 | 1.98 |
| Y2 | 2.94 |
| Y0 | 1.93 |
| Radial clearance class | C3 |
| Mass | 12.47 kg |
| Dynamic load, C | 827 kN |
| Static load, C0 | 844 kN |
| Fatigue limit load, Cu | 72.4 kN |
| Nref | 2,600 rpm |
| Nlim | 3,100 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.4 Hz |
| Characteristic rolling element frequency, BSF | 4.96 Hz |
| Characteristic outer ring frequency, BPF0 | 6.08 Hz |
| Characteristic inner ring frequency, BPFI | 8.92 Hz |
| da min | 114 mm |
| Da max | 201 mm |
| ra max | 2.5 mm |