NTN LM739749/LM73#01
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
Special Tolerance
Cone Number
LM739749
Cup Number
LM739710PX1
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.45
Y2 (Axial Load Factor)
1.34
Static Load Rating
725000 N
Dynamic Load Rating
297000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
196.850 mm
D
257.175 mm
Wo
30.163 mm
Wi
39.688 mm
W
39.688 mm
r
3.300 mm
R
3.5 mm
a (Effective Load Center)
11.400 mm
U
213.0 mm
V
206.0 mm
X
251.0 mm
Z
239.0 mm
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