| r1a - Max fillet radius | 3,3 mm | ||
| Db min - Min OR shoulder diameter | 142 mm | ||
| db min - Min IR shoulder diameter | 93 mm | ||
| BSF - Characteristic rolling element frequency | 6,552 Hz | ||
| BPFI - Characteristic inner ring frequency | 10,314 Hz | ||
| Tmax - Max operating temperature | 120 °C | ||
| Nlim - Grease lubrication limit speed | 2400 tr/min | ||
| Y2 - Upper axial load coefficient | 1.84 | ||
| e - Coefficient | 0.33 | ||
| Cu - Fatigue limit load | 42 kN | ||
| C - Dynamic load | 289 kN | ||
| T - Total width | 44,45 mm | ||
| Brand | NTN |
| ra max - Max fillet radius | 3,5 mm | ||
| Da max - Max shoulder diameter OR | 134 mm | ||
| da max - Max shoulder diameter IR | 87 mm | ||
| FTF - Characteristic cage frequency | 0,427 Hz | ||
| BPFO - Characteristic outer ring frequency | 7,686 Hz | ||
| Tmin - Min operating temperature | -40 °C | ||
| Nlim - Oil lubrication limit speed | 3200 tr/min | ||
| Y0 - Static axial load coefficient | 1.01 | ||
| A2 - Rating life coefficient | 1 | ||
| C0 - Static load | 360 kN | ||
| a - Charge load application point | 32,45 mm | ||
| C - Outer ring width | 36,512 mm |
| Stock | 7 pcs. |
|---|---|
| Part number | 4T 748 S/742 |
| Manufacturer | NTN |
| Quantity | Unit Price |
|---|---|
| 1 - 4 | £120.47 |
| 5+ | £118.06 |