NTN 32909X
Tapered Roller Set - Metric Series
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Tapered Roller Bearing
Bore Type
Round
Material
Through Hardened Steel
Limiting Speed - Oil
7000 RPM
Limiting Speed - Grease
5300 RPM
Style
Cone & Cup
Precision Rating
Class 0
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.32
Y2 (Axial Load Factor)
1.88
Y0 (Axial Load Factor)
1.04
Static Load Rating
51500 N
Dynamic Load Rating
33500 N
Enclosure
Open
Weight
0.188 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
45.000 mm
D
68.000 mm
C
12.000 mm
B
15.000 mm
a (Effective Load Center)
-3.000 mm
T
15.000 mm
r
0.600 mm
R
0.6 mm
da
50.0 mm
db
50.0 mm
Da
63.5 mm
Da min
59.5 mm
Db
64.5 mm
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