NTN EC12250
Tapered Roller Set - Metric Series
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Tapered Roller Bearing
Bore Type
Round
Material
High Carbon Chrome Steel
Style
Cone & Cup
Precision Rating
Class 0
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.37
Y2 (Axial Load Factor)
1.60
Static Load Rating
23000 N
Dynamic Load Rating
31500 N
Enclosure
Open
Weight
0.136 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
21.500 mm
D
47.000 mm
C
13.000 mm
B
16.500 mm
a (Effective Load Center)
-4.500 mm
T
16.500 mm
r
1.000 mm
R
1.0 mm
