NTN 30205
Tapered Roller Set - Metric Series
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Tapered Roller Bearing
Bore Type
Round
Material
Case Carburized Steel
Limiting Speed - Oil
9800 RPM
Limiting Speed - Grease
7300 RPM
Style
Cone & Cup
Precision Rating
Class 0
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.37
Y2 (Axial Load Factor)
1.60
Y0 (Axial Load Factor)
0.88
Static Load Rating
34000 N
Dynamic Load Rating
31500 N
Enclosure
Open
Weight
0.154 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
25.000 mm
D
52.000 mm
C
13.000 mm
B
15.000 mm
a (Effective Load Center)
-3.750 mm
T
16.250 mm
r
1.000 mm
R
1.0 mm
da
30.5 mm
db
31.0 mm
Da
46.5 mm
Da min
44.0 mm
Db
48.0 mm
