NTN 30314
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
3500 RPM
Limiting Speed - Grease
2600 RPM
Style
Cone & Cup
Precision Rating
Class 0
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.35
Y2 (Axial Load Factor)
1.74
Y0 (Axial Load Factor)
0.96
Static Load Rating
272000 N
Dynamic Load Rating
230000 N
Enclosure
Open
Weight
3.060 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
70.000 mm
D
150.000 mm
C
30.000 mm
B
35.000 mm
a (Effective Load Center)
-8.000 mm
T
38.000 mm
r
2.000 mm
R
2.5 mm
da
84.0 mm
db
89.0 mm
Da
138.0 mm
Da min
130.0 mm
Db
140.0 mm
