NTN 67887/67820
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
67887
Cup Number
67820
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.48
Y2 (Axial Load Factor)
1.26
Static Load Rating
845000 N
Dynamic Load Rating
385000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
192.088 mm
D
266.700 mm
Wo
38.100 mm
Wi
46.833 mm
W
47.625 mm
r
3.300 mm
R
10.5 mm
a (Effective Load Center)
10.200 mm
U
223.0 mm
V
204.0 mm
X
259.0 mm
Z
246.0 mm
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