NTN 30313D
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
3300 RPM
Limiting Speed - Grease
2500 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
204000 N
Dynamic Load Rating
173000 N
Enclosure
Open
Weight
2.420 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
65.000 mm
D
140.000 mm
C
23.000 mm
B
33.000 mm
a (Effective Load Center)
-8.000 mm
T
36.000 mm
r
2.000 mm
R
2.5 mm
da
79.0 mm
db
79.0 mm
Da
128.0 mm
Da min
122.0 mm
Db
130.0 mm
