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Unit of Measure

Specifications

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22220

Shaft Size

 N/A 3 1/2 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A TAAPA20K308SB TAAPA20K308SC TAAPA20K308SEB TAAPA20K308SEC TAAPA20K308SEM TAAPA20K308SEN TAAPA20K308SEO TAAPA20K308SET TAAPA20K308SM TAAPA20K308SN TAAPA20K308SO TAAPA20K308ST

Locking Style

 N/A Tapered Adapter

Housing Construction

 N/A Two-Bolt Pillow Block

UPC Code

 N/A 0883450125772 0883450125789 0883450125802 0883450125819 0883450125826 0883450125833 0883450125840 0883450125857 0883450197779 0883450197977 0883450275279 0883450275477

Dimensions

Dimension A

 N/A 4.5 in

Dimension B

 N/A 8.63 in

Dimension C

 N/A 5.12 in

Dimension D Min

 N/A 10.88 in

Dimension D Max

 N/A 12.88 in

Dimension F

 N/A 14.5 in

Dimension G

 N/A 3.42 in

Dimension H

 N/A 1.63 in

Dimension J (Bolt Size)

 N/A 0.875 in

Dimension L

 N/A 4.03 in

Dimension MT

 N/A 2.3 in

Dimension RTT

 N/A 0.58 in

Dimension ST

 N/A 4.8 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 0.0040 in

Engineering Internal Radial Clearance

Pre Install Clearance Min

 N/A 0.0043 in

Pre Install Clearance Max

 N/A 0.0055 in