NTN E-LM772748/LM772#09
Tapered Roller Set - Inch Series and J Series
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Tapered Roller Bearing
Bore Type
Round
Material
Case Carburized Steel
Style
Cone & Cup
Precision Rating
Class 4
Cone Number
LM772748
Cup Number
LM772710
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.47
Y2 (Axial Load Factor)
1.27
Static Load Rating
3900000 N
Dynamic Load Rating
1580000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
488.950 mm
D
634.873 mm
Wo
61.913 mm
Wi
84.138 mm
W
84.138 mm
r
3.300 mm
R
6.4 mm
a (Effective Load Center)
40.800 mm
U
517.0 mm
V
498.0 mm
X
626.0 mm
Z
619.0 mm
