NTN 31330XU
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
1600 RPM
Limiting Speed - Grease
1200 RPM
Style
Cone & Cup
Precision Rating
Class 0
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.83
Y2 (Axial Load Factor)
0.73
Y0 (Axial Load Factor)
0.40
Static Load Rating
1030000 N
Dynamic Load Rating
775000 N
Enclosure
Open
Weight
27.700 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
150.000 mm
D
320.000 mm
C
50.000 mm
B
75.000 mm
a (Effective Load Center)
18.500 mm
T
82.000 mm
r
4.000 mm
R
5.0 mm
da
172.0 mm
db
176.0 mm
Db
302.0 mm
