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Unit of Measure

Specifications

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22220

Shaft Size

 N/A 3 15/16 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QAAPX20A315SB QAAPX20A315SC QAAPX20A315SEB QAAPX20A315SEC QAAPX20A315SEM QAAPX20A315SEN QAAPX20A315SEO QAAPX20A315SET QAAPX20A315SM QAAPX20A315SN QAAPX20A315SO QAAPX20A315ST

Locking Style

 N/A Double Concentric

Housing Construction

 N/A Four-Bolt Pillow Block

UPC Code

 N/A 0883450013710 0883450013734 0883450013789 0883450013796 0883450013802 0883450013819 0883450013826 0883450013840 0883450013895 0883450013901 0883450267717 0883450267939

Dimensions

Dimension A

 N/A 5 in

Dimension B

 N/A 9.44 in

Dimension C

 N/A 6 in

Dimension D Min

 N/A 12.5 in

Dimension D Max

 N/A 14 in

Dimension E

 N/A 3.5 in

Dimension F

 N/A 16.75 in

Dimension G

 N/A 5.5 in

Dimension H

 N/A 1.63 in

Dimension J (Bolt Size)

 N/A 0.875 in

Dimension L

 N/A 5.71 in

Dimension M

 N/A 2.96 in

Dimension RAA

 N/A 1 in

Dimension SAA

 N/A 5.92 in

Radial and Thrust Factors

C0 - Static Load

 N/A 113000 lbf502000 N

C - Dynamic Load (Basic)

 N/A 97700 lbf435000 N

e - Geometry Factor

 N/A 0.24

Y1 - Geometry Factor

 N/A 2.85

Y2 - Geometry Factor

 N/A 4.24

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 1200 rpm

Oil Lubrication - T Seal

 N/A 2000 rpm

Oil Lubrication - B/C/O Seal

 N/A 900 rpm

Grease Lubrication - M/N Seal

 N/A 1200 rpm

Grease Lubrication - T Seal

 N/A 1600 rpm

Grease Lubrication - B/C/O Seal

 N/A 900 rpm

Engineering Bearing Attributes

Float

 N/A 0.083 in

Shaft Tolerance

 N/A 0.0030 in

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

 N/A 0.0030

Eng Internal Radial Clearance - Max

 N/A 0.0047

Pre Install Clearance Min

 N/A 0.0030 in

Pre Install Clearance Max

 N/A 0.0047 in