da min - Min shoulder diameter IR | 153 mm | ||
dc min - Min inner ring GO diameter | 182 mm | ||
ra max - Max fillet radius | 2,5 mm | ||
E - Upper roller diameter | 221 mm | ||
d1 - IR flange outer diameter | 179,5 mm | ||
r1s - Min fillet radius | 3 mm | ||
C - Dynamic load | 345 kN | ||
Cu - Fatigue limit load | 39,5 kN | ||
Nlim - Grease lubrication limit speed | 2700 tr/min | ||
Tmax - Max operating temperature | 120 °C | ||
BPFI - Characteristic inner ring frequency | 9,633 Hz | ||
BSF - Characteristic rolling element frequency | 7,367 Hz |
da max - Small face shoulder max diameter | 166 mm | ||
Da max - Max shoulder diameter OR | 237 mm | ||
Brand | NTN | ||
F - Under roller diameter | 169 mm | ||
rs - Min fillet radius | 3 mm | ||
Radial clearance class | CN | ||
C0 - Static load | 400 kN | ||
Nlim - Oil lubrication limit speed | 3100 tr/min | ||
Tmin - Min operating temperature | -40 °C | ||
BPFO - Characteristic outer ring frequency | 7,367 Hz | ||
FTF - Characteristic cage frequency | 0,433 Hz |
Stock | Pedir cotización |
---|---|
Referencia | NJ228 |
Fabricante | NTN |
Unidades | Precio / Unidad |
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1+ | $6.149,65 |