Tapered Roller Bearings – 17580-17520-3

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NTNOpen

ITEM NUMBER

17580-17520-3

Tapered Roller Set - Inch Series and J Series

d—Bore
D42,862 mmOutside diameter
B15,875 mmWidth
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TECHNICAL DATA

Specifications for 17580-17520-3

Units

Technical Specifications

Type
Tapered Roller Bearing
Bore Type
Round
Material
Case Carburized Steel
Style
Cone & Cup
Precision Rating
Class 3
Cone Number
17580
Cup Number
17520-3
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.33
Y2 (Axial Load Factor)
1.81
Static Load Rating
26000 N
Dynamic Load Rating
26700 N
Enclosure
Open
Weight
0.120 kg
Operating Temperature Range
-40 to 120 ºC

Dimensional Specifications

B
15.875 mm
D
42.862 mm
Wo
13.495 mm
Wi
16.670 mm
W
16.670 mm
r
1.500 mm
R
1.5 mm
a (Effective Load Center)
-5.800 mm
U
23.0 mm
V
21.0 mm
X
39.0 mm
Z
36.5 mm
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