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All Product Types > ENGINEERED BEARINGS > Ball Bearings > Insert Ball Bearings > Fafnir® Eccentric Locking Collar Ball Bearings > Part Number SMN303KB  
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Part Number SMN303KB, Fafnir® Eccentric Locking Collar Ball Bearings






Unit of Measure: Imperial Metric Both

Specifications  · Dimensions  · Basic Load Ratings

Specifications

Series
Heavy-Duty

Shaft Size d
3 3/16 in

Bore Type
Cylindrical bore

Bearing Type
Ball Bearing

Material
Bearing Steel

Lubrication Type
Non-Relubricatable

O.D. Type
Spherical OD

Sub Series
SMN..KB

Collar No.
SN303K

Basic Outer Ring Size
316


Dimensions

Outside Diameter D
6.693 in
170 mm

Inner Ring Width B
3.188 in
80.96 mm

Outside Ring Width C
1.535 in
39 mm

Radius r
0.024 in
0.6 mm

Center of Bearing from End S
1.594 in
40.48 mm

Number of Set Screws
2

Angle between Set Screws
90 º

Dimension d1
4.688 in
119.06 mm

Dimension B1
4.188 in
106.36 mm

Dimension B2
1.25 in
31.75 mm

Dimension F
4.209 in
106.91 mm

Dimension G
1.594 in
40.48 mm

Dimension L
0.25 in
6.4 mm


Basic Load Ratings

Static Load Rating
19300 lbf
86000 N

Dynamic Load Rating
30500 lbf
137000 N



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