NTN 71450/71750
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 2
Cone Number
71450
Cup Number
71750
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.42
Y2 (Axial Load Factor)
1.44
Static Load Rating
545000 N
Dynamic Load Rating
330000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
114.300 mm
D
190.500 mm
Wo
34.925 mm
Wi
49.213 mm
W
47.625 mm
r
3.300 mm
R
3.5 mm
a (Effective Load Center)
-6.600 mm
U
132.0 mm
V
125.0 mm
X
181.0 mm
Z
171.0 mm
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