NTN 32910X
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
6300 RPM
Limiting Speed - Grease
4700 RPM
Style
Cone & Cup
Precision Rating
Class 0
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.34
Y2 (Axial Load Factor)
1.76
Y0 (Axial Load Factor)
0.97
Static Load Rating
57000 N
Dynamic Load Rating
35500 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
50.000 mm
D
72.000 mm
C
12.000 mm
B
15.000 mm
a (Effective Load Center)
-1.500 mm
T
15.000 mm
r
0.600 mm
R
0.6 mm
da
54.5 mm
db
55.0 mm
Da
67.5 mm
Da min
63.5 mm
Db
69.5 mm
