NTN 72188C/72500
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
72188C
Cup Number
72500
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.74
Y2 (Axial Load Factor)
0.81
Static Load Rating
217000 N
Dynamic Load Rating
171000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
47.625 mm
D
127.000 mm
Wo
25.400 mm
Wi
32.791 mm
W
36.513 mm
r
3.300 mm
R
0.8 mm
a (Effective Load Center)
2.000 mm
U
69.0 mm
V
67.0 mm
X
119.0 mm
Z
111.0 mm
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