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Unit of Measure

Specifications

Series

 N/A Heavy-Duty

Shaft Size d

 N/A 3 7/16 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 Cylindrical OD

Sub Series

 N/A SMN..KS

Collar No.

 N/A SN307K

Basic Outer Ring Size

 N/A 318

Dimensions

Outside Diameter D

 N/A 8.268 in210 mm

Inner Ring Width B

 N/A 3.438 in87.31 mm

Outside Ring Width C

 N/A 1.693 in43 mm

Radius r

 N/A 0.024 in0.6 mm

Center of Bearing from End S

 N/A 1.719 in43.7 mm

Number of Set Screws

 N/A 2

Angle between Set Screws

 N/A 90 º

Dimension d1

 N/A 5.25 in133.4 mm

Dimension B1

 N/A 4.563 in115.9 mm

Dimension B2

 N/A 1.438 in36.5 mm

Dimension F

 N/A 4.729 in120.12 mm

Dimension G

 N/A 1.719 in43.7 mm

Dimension L

 N/A 0.313 in7.9 mm

Basic Load Ratings

Static Load Rating

 N/A 24000 lbf106900 N

Dynamic Load Rating

 N/A 35500 lbf156000 N