140 mm x 250 mm x 42 mm KOYO NJ228 cylindrical roller bearings
| Brand Name |
KOYO |
| Model Number |
NJ228 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOYO NJ228 bearing Size Chart (mm/inches) |
|---|
| Bearing number | K10X13X13 |
| Bore Diameter (mm) | 10,000 |
| Outer Diameter (mm) | 13,000 |
| Fw | 10,000 mm |
| Ew | 13,000 mm |
| Bc | 12,800 mm |
| Dw | 1.5 mm |
| Lw | 9.8 mm |
| Mass | 0.0031 kg |
| Cr | 5.45 kN |
| C0r | 6.45 kN |
| Nlim (grease) | 19,000 rpm |
| Nlim (oil) | 28,000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 7.54 Hz |
| Characteristic outer ring frequency, BPF0 | 5.22 Hz |
| Characteristic inner ring frequency, BPFI | 6.78 Hz |
| b | 13 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.008 |
| Product Group | B04144 |