NTN HH914447/HH914412
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
HH914447
Cup Number
HH914412
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.80
Y2 (Axial Load Factor)
0.75
Static Load Rating
420000 N
Dynamic Load Rating
350000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
63.500 mm
D
177.800 mm
Wo
37.308 mm
Wi
53.975 mm
W
57.150 mm
r
3.300 mm
R
3.5 mm
a (Effective Load Center)
-0.300 mm
U
105.0 mm
V
85.0 mm
X
165.0 mm
Z
146.0 mm
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