NTN KJ25X30X20 needle roller bearings
| Brand Name |
NTN |
| Model Number |
KJ25X30X20 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NTN KJ25X30X20 bearing Size Chart (mm/inches) |
|---|
| d | 70 mm |
| D | 125 mm |
| B | 24 mm |
| E | 113.5 mm |
| F | 83.5 mm |
| d1 | 89.4 mm |
| D1 | 109.4 mm |
| rs min | 1.5 mm |
| r1s min | 1.5 mm |
| Radial clearance class | CN |
| Mass (without HJ ring) | 1.2 kg |
| Dynamic load, C | 119 kN |
| Static load, C0 | 137 kN |
| Fatigue limit load, Cu | 16.7 kN |
| Nref | 4,700 rpm |
| Nlim | 6,500 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 6.41 Hz |
| Characteristic outer ring frequency, BPF0 | 7.21 Hz |
| Characteristic inner ring frequency, BPFI | 9.79 Hz |
| da min | 78 mm |
| dc min | 92 mm |
| Da max | 117 mm |
| ra max | 1.5 mm |
| r1a max | 1.5 mm |