NTN 82550/82931
Tapered Roller Set - Inch Series and J Series
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Tapered Roller Bearing
Bore Type
Round
Material
Case Carburized Steel
Style
Cone & Cup
Precision Rating
Class 4
Cone Number
82550
Cup Number
82931
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.44
Y2 (Axial Load Factor)
1.36
Static Load Rating
830000 N
Dynamic Load Rating
480000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
139.700 mm
D
236.538 mm
Wo
44.450 mm
Wi
56.642 mm
W
57.150 mm
r
3.300 mm
R
3.5 mm
a (Effective Load Center)
-3.600 mm
U
161.0 mm
V
154.0 mm
X
226.0 mm
Z
213.0 mm
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