NTN CRD-4020 Double Row Bearings
| Brand Name |
NTN |
| Model Number |
CRD-4020 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NTN CRD-4020 bearing Size Chart (mm/inches) |
|---|
| d | 12 mm |
| D | 32 mm |
| B | 15.9 mm |
| d1 | 18.3 mm |
| D1 | 25.8 mm |
| a | 16.6 mm |
| Contact angle α | 25 ° |
| rs min | 0.6 mm |
| Radial clearance class | C3 |
| Precision class | P0 |
| Mass | 0.05 kg |
| Dynamic load, C | 10.4 kN |
| Static load, C0 | 5.9 kN |
| Fatigue limit load, Cu | 0.38 kN |
| f0 | 12.8 |
| Nref | 16,000 rpm |
| Nlim | 22,000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.38 Hz |
| Characteristic rolling element frequency, BSF | 3.44 Hz |
| Characteristic outer ring frequency, BPF0 | 2.64 Hz |
| Characteristic inner ring frequency, BPFI | 4.36 Hz |
| da min | 16 mm |
| Da max | 28 mm |
| ra max | 0.6 mm |