NTN LM603049/LM603012
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
LM603049
Cup Number
LM603012
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.43
Y2 (Axial Load Factor)
1.41
Y0 (Axial Load Factor)
0.77
Static Load Rating
73500 N
Dynamic Load Rating
57500 N
Enclosure
Open
Weight
0.372 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
45.242 mm
D
77.788 mm
Wo
16.667 mm
Wi
19.842 mm
W
21.430 mm
r
0.800 mm
R
3.5 mm
a (Effective Load Center)
-2.300 mm
U
57.0 mm
V
50.0 mm
X
74.0 mm
Z
70.0 mm
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