NTN NU228

140x250x42 mm

$453.22 2 pcs. with 1 to 3 days delivery to United States

Specifications

Inner Diameter Outer Diameter Width Weight
140mm 250mm 42mm 7,880g
rs - Min fillet radius 3 mm
E - Upper roller diameter 221 mm
r1a - Max fillet radius 2,5 mm
Da max - Max shoulder diameter OR 237 mm
da max - Small face shoulder max diameter 166 mm
BSF - Characteristic rolling element frequency 7,367 Hz
BPFI - Characteristic inner ring frequency 9,633 Hz
Tmax - Max operating temperature 120 °C
Nlim - Grease lubrication limit speed 2700 tr/min
Cu - Fatigue limit load 39,5 kN
C - Dynamic load 345 kN
r1s - Min fillet radius 3 mm
F - Under roller diameter 169 mm
Brand NTN
ra max - Max fillet radius 2,5 mm
db min - Min inner ring GO diameter 171 mm
da min - Min shoulder diameter IR 153 mm
FTF - Characteristic cage frequency 0,433 Hz
BPFO - Characteristic outer ring frequency 7,367 Hz
Tmin - Min operating temperature -40 °C
Nlim - Oil lubrication limit speed 3100 tr/min
C0 - Static load 400 kN
Radial clearance class CN
$453.22
Stock 2 pcs.
Part number NU228
Manufacturer NTN
Quantity Unit Price
1+ $453.22
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