NTN 55187C/55443
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
55187C
Cup Number
55443
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.88
Y2 (Axial Load Factor)
0.68
Static Load Rating
157000 N
Dynamic Load Rating
115000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
47.625 mm
D
112.713 mm
Wo
20.638 mm
Wi
26.909 mm
W
30.162 mm
r
3.300 mm
R
3.5 mm
a (Effective Load Center)
7.600 mm
U
69.0 mm
V
62.0 mm
X
106.0 mm
Z
92.0 mm
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