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Unit of Measure

Specifications

Series

 N/A Heavy-Duty

Shaft Size d

 N/A 4.1875 in

Bore Type

 N/A Cylindrical bore

Bearing Type

 N/A Ball Bearing

Material

 N/A Bearing Steel

Lubrication Type

 N/A Non-Relubricatable

O.D. Type

 N/A Spherical OD

Sub Series

 N/A SMN..WB-BR

Collar No.

 N/A SN403K

Basic Outer Ring Size

 N/A 321

Dimensions

Outside Diameter D

 N/A 225 mm8.8580 in

Inner Ring Width B

 N/A 104.78 mm4.1250 in

Outside Ring Width C

 N/A 49 mm1.929 in

Radius r

 N/A 0.6 mm0.024 in

Center of Bearing from End S

 N/A 48.42 mm1.906 in

Number of Set Screws

 N/A 2

Angle between Set Screws

 N/A 90 º

Dimension d1

 N/A 157.16 mm6.188 in

Dimension B1

 N/A 139.700 mm5.5000 in

Dimension B2

 N/A 42.86 mm1.688 in

Dimension F

 N/A 141.22 mm5.56 in

Dimension G

 N/A 56.36 mm2.219 in

Dimension L

 N/A 7.94 mm0.313 in

Basic Load Ratings

Static Load Rating

 N/A 202700 N45500 lbf

Dynamic Load Rating

 N/A 250000 N56000 lbf
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