NTN 32228
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
1900 RPM
Limiting Speed - Grease
1400 RPM
Style
Cone & Cup
Precision Rating
Class 0
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.44
Y2 (Axial Load Factor)
1.38
Y0 (Axial Load Factor)
0.76
Static Load Rating
920000 N
Dynamic Load Rating
610000 N
Enclosure
Open
Weight
14.100 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
140.000 mm
D
250.000 mm
C
58.000 mm
B
68.000 mm
a (Effective Load Center)
-10.750 mm
T
71.750 mm
r
2.500 mm
R
3.0 mm
da
158.0 mm
db
158.0 mm
Da
236.0 mm
Da min
210.0 mm
Db
238.0 mm
