NTN 30317D
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
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
293000 N
Dynamic Load Rating
247000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
85.000 mm
D
180.000 mm
C
28.000 mm
B
41.000 mm
a (Effective Load Center)
11.500 mm
T
44.500 mm
r
3.000 mm
R
4.0 mm
da
103.0 mm
db
103.0 mm
Da
166.0 mm
Da min
143.0 mm
Db
169.0 mm
