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All Product Types > ENGINEERED BEARINGS > Ball Bearings > Insert Ball Bearings > Fafnir® Wide Inner Ring Setscrew Locking Ball Bearings > Part Number ER51  
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Part Number ER51, 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
3 3/16 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
216


Dimensions

Outside Diameter D
5.511 in
140 mm

Inner Ring Width B
3.063 in
77.79 mm

Outside Ring Width C
1.688 in
42.86 mm

Radius r
0.024 in
0.6 mm

Center of Bearing from End S
1.125 in
28.58 mm

Dimension S1
1.938 in
49.21 mm

Dimension F
3.875 in
98.43 mm

Dimension J
0.531 in
13.49 mm

Dimension M
0.438 in
11.11 mm

Dimension D1
5.891 in
149.6 mm

Dimension T
0.109 in
2.8 mm

Dimension X
1.672 in
42.47 mm

Dimension Y
1.39 in
35.32 mm

Set Screw Size
M12x1.75

Number of Set Screws
2

Angle between Set Screws
90 º


Basic Load Ratings

Static Load Rating
12200 lbf
54168 N

Dynamic Load Rating
17900 lbf
79476 N



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