NTN 43131/43312
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
43131
Cup Number
43312
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.67
Y2 (Axial Load Factor)
0.90
Static Load Rating
67000 N
Dynamic Load Rating
65500 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
33.338 mm
D
79.375 mm
Wo
17.463 mm
Wi
24.074 mm
W
25.400 mm
r
1.500 mm
R
3.5 mm
a (Effective Load Center)
-1.400 mm
U
51.0 mm
V
42.0 mm
X
74.0 mm
Z
67.0 mm
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