NTN 390/394AS
Tapered Roller Set - Inch Series and J Series
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Tapered Roller Bearing
Bore Type
Round
Material
Through Hardened Steel
Style
Cone & Cup
Precision Rating
Class 4
Cone Number
390
Cup Number
394AS
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.40
Y2 (Axial Load Factor)
1.49
Static Load Rating
123000 N
Dynamic Load Rating
90000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
57.150 mm
D
110.000 mm
Wo
18.824 mm
Wi
21.996 mm
W
22.000 mm
r
3.300 mm
R
2.3 mm
a (Effective Load Center)
-0.800 mm
U
70.0 mm
V
66.0 mm
X
104.0 mm
Z
99.0 mm
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