NTN 48286/48220
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 2
Cone Number
48286
Cup Number
48220
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.31
Y2 (Axial Load Factor)
1.97
Static Load Rating
495000 N
Dynamic Load Rating
247000 N
Enclosure
Open
Weight
3.516 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
123.825 mm
D
182.563 mm
Wo
33.338 mm
Wi
38.100 mm
W
39.688 mm
r
3.300 mm
R
3.5 mm
a (Effective Load Center)
-5.600 mm
U
139.0 mm
V
133.0 mm
X
176.0 mm
Z
168.0 mm
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