NTN 320/22X
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
12000 RPM
Limiting Speed - Grease
8900 RPM
Style
Cone & Cup
Precision Rating
Class 4
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.40
Y2 (Axial Load Factor)
1.51
Y0 (Axial Load Factor)
0.83
Static Load Rating
31500 N
Dynamic Load Rating
27000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
22.000 mm
D
44.000 mm
C
11.500 mm
B
15.000 mm
a (Effective Load Center)
-4.000 mm
T
15.000 mm
r
0.600 mm
R
0.6 mm
da
26.5 mm
db
27.0 mm
Da
39.5 mm
Da min
38.0 mm
Db
41.0 mm
