NTN 7918 U-AD-G/GN-P42-U3G

90mm x 99,3 x 18mm

$450.82 32 pcs. with 1 to 3 days delivery to United States

Specifications

Width 18mm
Inner Diameter 90mm
Outer Diameter 99,3
Weight 560g
da min - Min shoulder diameter IR 97 mm
Db max - Max OR shoulder diameter 120,5 mm
ra max - Max shaft & housing fillet radius 1 mm
D1 - Inner diameter outer ring 113,1 mm
a - Charge load application point 34,2 mm
rs - Min fillet radius 1,1 mm
C0 - Static load 43 kN
Nlim - Oil lubrication limit speed 15300 tr/min
Preload level GN
Axial rigidity 239,3 N/µm
Tmin - Min operating temperature -20 °C
BPFO - Characteristic outer ring frequency 12,326 Hz
FTF - Characteristic cage frequency 0,457 Hz
Da max - Max shoulder diameter OR 118 mm
r1a - Max fillet radius 0,6 mm
Brand NTN
D2 - Inner diameter outer ring 118,5 mm
α - Contact angle 25 °
r1s - Min fillet radius 0,6 mm
f0 - Coefficient 16.70
Nlim - Grease lubrication limit speed 9400 tr/min
Preload value 0,39 kN
Radial rigidity 515 N/µm
Tmax - Max operating temperature 120 °C
BPFI - Characteristic inner ring frequency 14,674 Hz
BSF - Characteristic rolling element frequency 10,343 Hz
$450.82
Stock 32 pcs.
Part number 7918 U-AD-G/GN-P42-U3G
Manufacturer NTN
Quantity Unit Price
1 - 4 $450.82
5 - 9 $441.80
10 - 14 $432.78
15+ $423.77
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