NTN 18590/18520
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
18590
Cup Number
18520
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.35
Y2 (Axial Load Factor)
1.71
Static Load Rating
55500 N
Dynamic Load Rating
46000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
41.275 mm
D
73.025 mm
Wo
12.700 mm
Wi
17.462 mm
W
16.667 mm
r
1.500 mm
R
3.5 mm
a (Effective Load Center)
-2.900 mm
U
53.0 mm
V
46.0 mm
X
69.0 mm
Z
66.0 mm
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