NTN 65390/65320
Tapered Roller Set - Inch Series and J Series
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Tapered Roller Bearing
Bore Type
Round
Material
Case Carburized Steel
Style
Cone & Cup
Precision Rating
Class 4
Cone Number
65390
Cup Number
65320
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.43
Y2 (Axial Load Factor)
1.4
Static Load Rating
254000 N
Dynamic Load Rating
203000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
49.212 mm
D
114.300 mm
Wo
34.925 mm
Wi
44.450 mm
W
44.450 mm
r
3.300 mm
R
3.5 mm
a (Effective Load Center)
-12.400 mm
U
70.0 mm
V
60.0 mm
X
107.0 mm
Z
97.0 mm
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