NTN 6389
Cone for Tapered Roller Bearing - Inch Series and J Series
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Cone
Bore Type
Round
Material
Case Carburized Steel
Static Load Rating
405000 N
Dynamic Load Rating
290000 N
Operating Temperature Range
-40 to 120 ºC
Y2 (Axial Load Factor)
1.85
e (Axial Load Factor)
0.32
Dimensional Specifications
B
66.675 mm
Wi
56.007 mm
R
6.400 mm
U
91.0 mm
V
77.0 mm
a (Effective Load Center)
-19.300 mm
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