NTN 31328XUS30-W1ND
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
1700 RPM
Limiting Speed - Grease
1300 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
905000 N
Dynamic Load Rating
685000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
140.000 mm
D
300.000 mm
C
47.000 mm
B
70.000 mm
a (Effective Load Center)
17.000 mm
T
77.000 mm
r
4.000 mm
R
5.0 mm
da
162.0 mm
db
165.0 mm
Da
282.0 mm
Da min
234.0 mm
Db
280.0 mm
