NTN 64450/64700
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 2
Cone Number
64450
Cup Number
64700
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.52
Y2 (Axial Load Factor)
1.16
Y0 (Axial Load Factor)
0.64
Static Load Rating
425000 N
Dynamic Load Rating
255000 N
Enclosure
Open
Weight
3.520 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
114.300 mm
D
177.800 mm
Wo
30.163 mm
Wi
41.275 mm
W
41.275 mm
r
3.300 mm
R
3.5 mm
a (Effective Load Center)
1.300 mm
U
131.0 mm
V
125.0 mm
X
172.0 mm
Z
160.0 mm
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