da min - Min shoulder diameter IR | 64 mm | ||
dc min - Min inner ring GO diameter | 80 mm | ||
ra max - Max fillet radius | 2 mm | ||
E - Upper roller diameter | 106,5 mm | ||
d1 - IR flange outer diameter | 77,7 mm | ||
r1s - Min fillet radius | 2 mm | ||
C - Dynamic load | 137 kN | ||
Cu - Fatigue limit load | 17,4 kN | ||
Nlim - Grease lubrication limit speed | 5300 tr/min | ||
Tmax - Max operating temperature | 120 °C | ||
BPFI - Characteristic inner ring frequency | 7,822 Hz | ||
BSF - Characteristic rolling element frequency | 4,713 Hz |
da max - Small face shoulder max diameter | 69 mm | ||
Da max - Max shoulder diameter OR | 111 mm | ||
Brand | NTN | ||
F - Under roller diameter | 70,5 mm | ||
rs - Min fillet radius | 2 mm | ||
Radial clearance class | C4 | ||
C0 - Static load | 143 kN | ||
Nlim - Oil lubrication limit speed | 6300 tr/min | ||
Tmin - Min operating temperature | -20 °C | ||
BPFO - Characteristic outer ring frequency | 5,178 Hz | ||
FTF - Characteristic cage frequency | 0,398 Hz |
Stock | 21 uds. |
---|---|
Referencia | NJ311-E-T2X-C4 |
Fabricante | NTN |
Unidades | Precio / Unidad |
---|---|
1 - 4 | $125,81 |
5 - 9 | $123,29 |
10 - 14 | $120,78 |
15+ | $118,26 |