NTN 44158/44348
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
44158
Cup Number
44348
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.78
Y2 (Axial Load Factor)
0.77
Static Load Rating
78000 N
Dynamic Load Rating
70500 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
39.688 mm
D
88.501 mm
Wo
17.463 mm
Wi
23.698 mm
W
25.400 mm
r
1.500 mm
R
3.5 mm
a (Effective Load Center)
2.900 mm
U
58.0 mm
V
51.0 mm
X
84.0 mm
Z
75.0 mm
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