NU312-E-M1-F1-J20B-C4 Current Insulating Cylindrical Roller Bearing 60x130x31mm
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NU312-E-M1-F1-J20B-C4 Current Insulating Cylindrical Roller Bearing 60x130x31mm Size Chart (mm/inches) |
|---|
| d | 45 mm |
| D | 75 mm |
| B | 16 mm |
| d1 | 54.7 mm |
| D1 | 65 mm |
| D2 | 69.52 mm |
| a | 16 mm |
| Contact angle α | 15 ° |
| rs min | 1 mm |
| r1s min | 0.6 mm |
| f0 | 15.39 |
| Precision class | P4 |
| Mass | 0.24 kg |
| Dynamic load, C | 25.3 kN |
| Static load, C0 | 20.4 kN |
| Fatigue limit load, Cu | 1.11 kN |
| Nlim (oil) | 29,000 rpm |
| Nlim (grease) | 19,000 rpm |
| Axial displacement K Factor | 1.21 |
| Preload level | 8 |
| Preload value | 0.4 kN |
| Axial rigidity | 102 N/µm |
| Radial rigidity | 484 N/µm |
| Min operating temperature, Tmin | -30 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 6.74 Hz |
| Characteristic outer ring frequency, BPF0 | 7.74 Hz |
| Characteristic inner ring frequency, BPFI | 10.26 Hz |
| da min | 50.5 mm |
| db min | 50.5 mm |
| Da max | 69.5 mm |
| Db max | 69.5 mm |
| r1a max | 0.6 mm |
| ra max | 1 mm |
| D6 | 57.6 mm |