NTN 30224
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
2200 RPM
Limiting Speed - Grease
1700 RPM
Style
Cone & Cup
Precision Rating
Class 0
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.44
Y2 (Axial Load Factor)
1.38
Y0 (Axial Load Factor)
0.76
Static Load Rating
470000 N
Dynamic Load Rating
345000 N
Enclosure
Open
Weight
6.230 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
120.000 mm
D
215.000 mm
C
34.000 mm
B
40.000 mm
a (Effective Load Center)
-0.500 mm
T
43.500 mm
r
2.000 mm
R
2.5 mm
da
134.0 mm
db
140.0 mm
Da
203.0 mm
Da min
187.0 mm
Db
203.0 mm
