140 mm x 225 mm x 85 mm NTN 24128BK30 spherical roller bearings
| Brand Name |
NTN |
| Model Number |
24128BK30 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NTN 24128BK30 bearing Size Chart (mm/inches) |
|---|
| d | 100 mm |
| D | 180 mm |
| B | 46 mm |
| d2 | 118.2 mm |
| D1 | 160.8 mm |
| rs min | 2.1 mm |
| Number of lubrication holes | 3 |
| b | 11.2 mm |
| k | 5 mm |
| Associated sleeve reference | H320 |
| e | 0.24 |
| Y1 | 2.84 |
| Y2 | 4.23 |
| Y0 | 2.78 |
| Radial clearance class | CN |
| Mass | 4.62 kg |
| Dynamic load, C | 472 kN |
| Static load, C0 | 495 kN |
| Fatigue limit load, Cu | 52.6 kN |
| Nref | 3,600 rpm |
| Nlim | 4,600 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 | 6.23 Hz |
| Characteristic outer ring frequency, BPF0 | 7.61 Hz |
| Characteristic inner ring frequency, BPFI | 10.39 Hz |
| da min | 112 mm |
| Da max | 168 mm |
| ra max | 2 mm |