NTN 30215
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
3600 RPM
Limiting Speed - Grease
2700 RPM
Style
Cone & Cup
Precision Rating
Class 0
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.44
Y2 (Axial Load Factor)
1.38
Y0 (Axial Load Factor)
0.76
Static Load Rating
175000 N
Dynamic Load Rating
139000 N
Enclosure
Open
Weight
1.410 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
75.000 mm
D
130.000 mm
C
22.000 mm
B
25.000 mm
a (Effective Load Center)
-0.250 mm
T
27.250 mm
r
1.500 mm
R
2.0 mm
da
85.0 mm
db
85.0 mm
Da
121.5 mm
Da min
115.0 mm
Db
124.0 mm
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