NTN M268749/M268710
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
M268749
Cup Number
M268710
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.33
Y2 (Axial Load Factor)
1.80
Static Load Rating
5250000 N
Dynamic Load Rating
2300000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
415.925 mm
D
590.550 mm
Wo
88.900 mm
Wi
114.300 mm
W
114.300 mm
r
6.400 mm
R
6.4 mm
a (Effective Load Center)
-9.400 mm
U
444.0 mm
V
424.0 mm
X
587.0 mm
Z
562.0 mm
