NTN LM122948/LM122911
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
LM122948
Cup Number
LM122911
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.28
Y2 (Axial Load Factor)
2.15
Static Load Rating
365000 N
Dynamic Load Rating
190000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
114.300 mm
D
158.750 mm
Wo
30.163 mm
Wi
34.925 mm
W
34.925 mm
r
3.300 mm
R
3.3 mm
a (Effective Load Center)
-5.600 mm
U
130.0 mm
V
122.0 mm
X
155.0 mm
Z
143.0 mm
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