da min - Min shoulder diameter IR | 107 mm | ||
Db max - Max OR shoulder diameter | 135,5 mm | ||
ra max - Max shaft & housing fillet radius | 1 mm | ||
D1 - Inner diameter outer ring | 126,4 mm | ||
a - Charge load application point | 38,1 mm | ||
rs - Min fillet radius | 1,1 mm | ||
C0 - Static load | 57,5 kN | ||
Nlim - Oil lubrication limit speed | 13700 tr/min | ||
Preload level | GN | ||
Axial rigidity | 273,7 N/µm | ||
Tmin - Min operating temperature | -20 °C | ||
BPFO - Characteristic outer ring frequency | 12,287 Hz | ||
FTF - Characteristic cage frequency | 0,455 Hz |
Da max - Max shoulder diameter OR | 133 mm | ||
r1a - Max fillet radius | 0,6 mm | ||
Brand | NTN | ||
D2 - Inner diameter outer ring | 132,6 mm | ||
α - Contact angle | 25 ° | ||
r1s - Min fillet radius | 0,6 mm | ||
f0 - Coefficient | 16,60 | ||
Nlim - Grease lubrication limit speed | 8500 tr/min | ||
Preload value | 0,51 kN | ||
Radial rigidity | 585 N/µm | ||
Tmax - Max operating temperature | 120 °C | ||
BPFI - Characteristic inner ring frequency | 14,714 Hz | ||
BSF - Characteristic rolling element frequency | 10,001 Hz |
Stock | 16 uds. |
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Referencia | 7920 U-AD-G/GN-P42-U3G |
Fabricante | NTN |
Unidades | Precio / Unidad |
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1 - 4 | $662,86 |
5+ | $649,60 |