RNAV4002 Needle Roller Bearing
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
RNAV4002 Needle Roller Bearing Size Chart (mm/inches) |
|---|
| d | 110 mm |
| D | 240 mm |
| B | 50 mm |
| d1 | 161 mm |
| d2 | 124.4 mm |
| D1 | 190.3 mm |
| D2 | 226 mm |
| a | 98 mm |
| Contact angle α | 40 ° |
| rs min | 3 mm |
| r1s min | 1.1 mm |
| Radial clearance class | CN |
| Mass | 10.4 kg |
| Dynamic load, C | 222 kN |
| Static load, C0 | 226 kN |
| Fatigue limit load, Cu | 7.8 kN |
| Nref | 3,200 rpm |
| Nlim | 3,600 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.41 Hz |
| Characteristic rolling element frequency, BSF | 4.1 Hz |
| Characteristic outer ring frequency, BPF0 | 4.92 Hz |
| Characteristic inner ring frequency, BPFI | 7.08 Hz |
| da min | 124 mm |
| db min | 124 mm |
| Da max | 226 mm |
| Db max | 233 mm |
| r1a max | 1 mm |
| ra max | 2.5 mm |