NTN 39580/39520
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 2
Cone Number
39580
Cup Number
39520
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.34
Y2 (Axial Load Factor)
1.77
Static Load Rating
223000 N
Dynamic Load Rating
153000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
57.150 mm
D
112.713 mm
Wo
23.813 mm
Wi
30.162 mm
W
30.162 mm
r
3.300 mm
R
3.5 mm
a (Effective Load Center)
-6.600 mm
U
72.0 mm
V
66.0 mm
X
107.0 mm
Z
101.0 mm
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