NTN 30234
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
1500 RPM
Limiting Speed - Grease
1100 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
845000 N
Dynamic Load Rating
610000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
170.000 mm
D
310.000 mm
C
43.000 mm
B
52.000 mm
a (Effective Load Center)
3.500 mm
T
57.000 mm
r
4.000 mm
R
5.0 mm
da
192.0 mm
db
203.0 mm
Da
292.0 mm
Da min
266.0 mm
Db
288.0 mm
