NTN 4T 748 S/742

76,2 x 114,5 x 46,672

$231.31 $462.62 -50%
1 pcs. with 1 to 3 days delivery to United States

Specifications

Width 46,672
Inner Diameter 76,2
Outer Diameter 114,5
Weight 3.65Kg
r1a - Max fillet radius 3,3 mm
Db min - Min OR shoulder diameter 142 mm
db min - Min IR shoulder diameter 93 mm
BSF - Characteristic rolling element frequency 6,552 Hz
BPFI - Characteristic inner ring frequency 10,314 Hz
Tmax - Max operating temperature 120 °C
Nlim - Grease lubrication limit speed 2400 tr/min
Y2 - Upper axial load coefficient 1.84
e - Coefficient 0.33
Cu - Fatigue limit load 42 kN
C - Dynamic load 289 kN
T - Total width 44,45 mm
Brand NTN
ra max - Max fillet radius 3,5 mm
Da max - Max shoulder diameter OR 134 mm
da max - Max shoulder diameter IR 87 mm
FTF - Characteristic cage frequency 0,427 Hz
BPFO - Characteristic outer ring frequency 7,686 Hz
Tmin - Min operating temperature -40 °C
Nlim - Oil lubrication limit speed 3200 tr/min
Y0 - Static axial load coefficient 1.01
A2 - Rating life coefficient 1
C0 - Static load 360 kN
a - Charge load application point 32,45 mm
C - Outer ring width 36,512 mm
$231.31
Stock 1 pcs.
Part number 4T 748 S/742
Manufacturer NTN
Quantity Unit Price
1+ $231.31
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