NTN 27680/27620
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
27680
Cup Number
27620
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.42
Y2 (Axial Load Factor)
1.44
Static Load Rating
179000 N
Dynamic Load Rating
109000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
73.025 mm
D
125.413 mm
Wo
19.845 mm
Wi
25.400 mm
W
25.400 mm
r
1.500 mm
R
3.5 mm
a (Effective Load Center)
0.500 mm
U
90.0 mm
V
81.0 mm
X
120.0 mm
Z
115.0 mm
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