NTN 3875/3820
Tapered Roller Set - Inch Series and J Series
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Tapered Roller Bearing
Bore Type
Round
Material
Through Hardened Steel
Style
Cone & Cup
Precision Rating
Class 4
Cone Number
3875
Cup Number
3820
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.40
Y2 (Axial Load Factor)
1.49
Static Load Rating
132000 N
Dynamic Load Rating
105000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
38.100 mm
D
85.725 mm
Wo
23.813 mm
Wi
30.162 mm
W
30.162 mm
r
3.300 mm
R
0.8 mm
a (Effective Load Center)
-8.100 mm
U
49.5 mm
V
48.5 mm
X
81.0 mm
Z
73.0 mm
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