NTN 30305D
Tapered Roller Set - Metric Series
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Tapered Roller Bearing
Bore Type
Round
Material
Through Hardened Steel
Limiting Speed - Oil
7800 RPM
Limiting Speed - Grease
5900 RPM
Style
Cone & Cup
Precision Rating
Class 0
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.83
Y2 (Axial Load Factor)
0.73
Y0 (Axial Load Factor)
0.40
Static Load Rating
43500 N
Dynamic Load Rating
40500 N
Enclosure
Open
Weight
0.284 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
25.000 mm
D
62.000 mm
C
13.000 mm
B
17.000 mm
a (Effective Load Center)
1.750 mm
T
18.250 mm
r
1.500 mm
R
1.5 mm
da
33.5 mm
db
34.0 mm
Da
53.5 mm
Da min
45.5 mm
Db
58.5 mm
