| Brand | NTN | ||
| F - Under roller diameter | 126,8 mm | ||
| rs - Min fillet radius | 2,1 mm | ||
| Radial clearance class | CN | ||
| C0 - Static load | 241 kN | ||
| Nlim - Oil lubrication limit speed | 4300 tr/min | ||
| Tmin - Min operating temperature | -40 °C | ||
| BPFO - Characteristic outer ring frequency | 6,863 Hz | ||
| FTF - Characteristic cage frequency | 0,429 Hz | ||
| da min - Min shoulder diameter IR | 116 mm | ||
| dc min - Min inner ring GO diameter | 137 mm | ||
| ra max - Max fillet radius | 2 mm |
| E - Upper roller diameter | 168,8 mm | ||
| d1 - IR flange outer diameter | 135 mm | ||
| r1s - Min fillet radius | 2,1 mm | ||
| C - Dynamic load | 223 kN | ||
| Cu - Fatigue limit load | 26,1 kN | ||
| Nlim - Grease lubrication limit speed | 3600 tr/min | ||
| Tmax - Max operating temperature | 120 °C | ||
| BPFI - Characteristic inner ring frequency | 9,137 Hz | ||
| BSF - Characteristic rolling element frequency | 6,896 Hz | ||
| da max - Small face shoulder max diameter | 124 mm | ||
| Da max - Max shoulder diameter OR | 179 mm |
| Stock | 14 pcs. |
|---|---|
| Part number | NJ221 |
| Manufacturer | NTN |
| Quantity | Unit Price |
|---|---|
| 1 - 4 | £295.60 |
| 5 - 9 | £289.69 |
| 10+ | £283.78 |