NTN JM714249/JM714210
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 K
Cone Number
JM714249
Cup Number
JM714210PK
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.44
Y2 (Axial Load Factor)
1.35
Static Load Rating
227000 N
Dynamic Load Rating
145000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
75.000 mm
D
120.000 mm
Wo
25.000 mm
Wi
29.500 mm
W
31.000 mm
r
2.500 mm
R
3.0 mm
a (Effective Load Center)
-2.000 mm
U
90.0 mm
V
83.0 mm
X
115.0 mm
Z
107.0 mm
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