NTN 3479/3420
Tapered Roller Set - Inch Series and J Series
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Tapered Roller Bearing
Bore Type
Round
Material
Through Hardened Steel
Style
Cone & Cup
Precision Rating
Class 4
Cone Number
3479
Cup Number
3420
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.37
Y2 (Axial Load Factor)
1.64
Static Load Rating
114000 N
Dynamic Load Rating
93000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
36.512 mm
D
79.375 mm
Wo
23.813 mm
Wi
29.771 mm
W
29.370 mm
r
3.300 mm
R
0.8 mm
a (Effective Load Center)
-8.700 mm
U
45.5 mm
V
44.5 mm
X
74.0 mm
Z
67.0 mm
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