NTN 30306CA
Tapered Roller Set - Metric Series
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Tapered Roller Bearing
Bore Type
Round
Material
Case Carburized Steel
Limiting Speed - Oil
7300 RPM
Limiting Speed - Grease
5500 RPM
Style
Cone & Cup
Precision Rating
Class 0
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.47
Y2 (Axial Load Factor)
1.27
Y0 (Axial Load Factor)
0.70
Static Load Rating
58500 N
Dynamic Load Rating
58500 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
30.000 mm
D
72.000 mm
C
15.000 mm
B
19.000 mm
r1as max
2.000 mm
T
20.750 mm
r
1.500 mm
R
1.5 mm
da
38.5 mm
db
39.5 mm
Da
63.5 mm
Da min
57.0 mm
Db
67.0 mm
ras max
2.000 mm
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