NTN 31324X
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
2000 RPM
Limiting Speed - Grease
1500 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
655000 N
Dynamic Load Rating
515000 N
Enclosure
Open
Weight
9.830 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
120.000 mm
D
260.000 mm
C
42.000 mm
B
62.000 mm
a (Effective Load Center)
14.500 mm
T
68.000 mm
r
3.000 mm
R
4.0 mm
da
138.0 mm
db
145.0 mm
Da
246.0 mm
Da min
203.0 mm
Db
244.0 mm
