NTN 30330
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
1600 RPM
Limiting Speed - Grease
1200 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)
1.60
Y0 (Axial Load Factor)
0.96
Static Load Rating
1070000 N
Dynamic Load Rating
825000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
150.000 mm
D
320.000 mm
C
55.000 mm
B
65.000 mm
a (Effective Load Center)
-9.500 mm
r1as max
3.000 mm
T
72.000 mm
r
4.000 mm
R
5.0 mm
da
172.0 mm
db
193.0 mm
Da
302.0 mm
Da min
269.0 mm
Db
292.0 mm
ras max
4.000 mm
