NTN M238840/M238810
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
M238840
Cup Number
M238810
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.33
Y2 (Axial Load Factor)
1.80
Static Load Rating
1010000 N
Dynamic Load Rating
505000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
177.800 mm
D
269.875 mm
Wo
42.863 mm
Wi
55.563 mm
W
55.563 mm
r
3.300 mm
R
3.5 mm
a (Effective Load Center)
-6.100 mm
U
198.0 mm
V
194.0 mm
X
256.0 mm
Z
250.0 mm
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