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All Product Types > ENGINEERED BEARINGS > Ball Bearings > Insert Ball Bearings > Fafnir® Wide Inner Ring Setscrew Locking Ball Bearings > Part Number ER20  
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Part Number ER20, Fafnir® Wide Inner Ring Setscrew Locking Ball Bearings






Unit of Measure: Imperial Metric Both

Specifications  · Dimensions  · Basic Load Ratings

Specifications

Series
Industrial

Shaft Size d
1 1/4 in

Bore Type
Cylindrical bore

Bearing Type
Ball Bearing

Material
Bearing Steel

Lubrication Type
Relubricatable

O.D. Type
Cylindrical OD

Sub Series
ER

Seal Type
Narrow Shroud

Basic Outer Ring Size
207


Dimensions

Outside Diameter D
2.834 in
72 mm

Inner Ring Width B
1.781 in
45.42 mm

Outside Ring Width C
0.938 in
23.75 mm

Radius r
0.024 in
0.6 mm

Center of Bearing from End S
0.688 in
17.48 mm

Dimension S1
1.109 in
27.94 mm

Dimension F
1.844 in
46.83 mm

Dimension J
0.406 in
10.36 mm

Dimension M
0.219 in
5.56 mm

Dimension D1
3.078 in
78.11 mm

Dimension T
0.063 in
1.65 mm

Dimension X
0.906 in
23.11 mm

Dimension Y
0.875 in
22.3 mm

Set Screw Size
M8x1.25

Number of Set Screws
2

Angle between Set Screws
90 º


Basic Load Ratings

Static Load Rating
3440 lbf
15273.6 N

Dynamic Load Rating
6400 lbf
28416 N



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