NTN 475/472X
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
475
Cup Number
472X
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.38
Y2 (Axial Load Factor)
1.56
Static Load Rating
184000 N
Dynamic Load Rating
130000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
55.001 mm
D
123.825 mm
Wo
24.605 mm
Wi
29.007 mm
W
30.163 mm
r
3.300 mm
R
0.8 mm
a (Effective Load Center)
-3.900 mm
U
67.0 mm
V
66.0 mm
X
114.0 mm
Z
107.0 mm
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