NTN 389/382
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
389
Cup Number
382
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.35
Y2 (Axial Load Factor)
1.69
Static Load Rating
10500 N
Dynamic Load Rating
82500 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
55.575 mm
D
98.425 mm
Wo
17.826 mm
Wi
21.946 mm
W
21.000 mm
r
0.800 mm
R
2.3 mm
a (Effective Load Center)
-3.000 mm
U
65.0 mm
V
61.0 mm
X
92.0 mm
Z
90.0 mm
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