NTN LL428349/LL428310
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
LL428349
Cup Number
LL428310
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.37
Y2 (Axial Load Factor)
1.64
Static Load Rating
219000 N
Dynamic Load Rating
109000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
139.700 mm
D
180.975 mm
Wo
16.670 mm
Wi
20.638 mm
W
21.433 mm
r
1.500 mm
R
1.5 mm
a (Effective Load Center)
7.900 mm
U
148.0 mm
V
146.0 mm
X
175.0 mm
Z
172.0 mm
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