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All Product Types > ENGINEERED BEARINGS > Ball Bearings > Insert Ball Bearings > Fafnir® Wide Inner Ring Setscrew Locking Ball Bearings > Part Number ER55  
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Part Number ER55, 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 7/16 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
217


Dimensions

Outside Diameter D
5.9050 in
150 mm

Inner Ring Width B
3-3/8 in
85.72 mm

Outside Ring Width C
1.938 in
49.21 mm

Radius r
0.024 in
0.6 mm

Center of Bearing from End S
1.344 in
34.16 mm

Dimension S1
2.031 in
51.57 mm

Dimension F
4.125 in
104.84 mm

Dimension J
0.438 in
11.91 mm

Dimension M
0.438 in
11.02 mm

Dimension D1
6.25 in
159.5 mm

Dimension T
0.109 in
2.8 mm

Dimension X
2.016 in
51.21 mm

Dimension Y
1.36 in
34.53 mm

Set Screw Size
M12x1.75

Number of Set Screws
2

Angle between Set Screws
90 º


Basic Load Ratings

Static Load Rating
13900 lbf
61716 N

Dynamic Load Rating
20900 lbf
92796 N



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