NTN NJ228

140mm x 250mm x 42mm

$6,149.65 Limited stock only available on quotation

Specifications

Width 42mm
Inner Diameter 140mm
Outer Diameter 250mm
Weight 8.39Kg
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
$6,149.65
Stock Ask for quotation
Part number NJ228
Manufacturer NTN
Quantity Unit Price
1+ $6,149.65
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