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Unit of Measure

Specifications

Engineering Group

N/A Mounted Bearing

Bearing Number

N/A 22220

Shaft Size

N/A 3 7/16 in

Shaft Size Type

N/A Imperial

Full Timken Part Number

N/A TAPK20K307SB TAPK20K307SC TAPK20K307SEB TAPK20K307SEC TAPK20K307SEM TAPK20K307SEN TAPK20K307SEO TAPK20K307SET TAPK20K307SM TAPK20K307SN TAPK20K307SO TAPK20K307ST

Locking Style

N/A Tapered Adapter

Housing Construction

N/A Four-Bolt Pillow Block

UPC Code

N/A 0883450131674 0883450131681 0883450131704 0883450131711 0883450131728 0883450131735 0883450131742 0883450131759 0883450198967 0883450199162 0883450276603 0883450276801

Dimensions

Dimension A

N/A 5 in127 mm

Dimension B

N/A 9.44 in239.8 mm

Dimension C

N/A 5.12 in130 mm

Dimension D Min

N/A 12.5 in317.5 mm

Dimension D Max

N/A 14 in355.6 mm

Dimension E

N/A 3.5 in88.9 mm

Dimension F

N/A 16.75 in425.5 mm

Dimension G

N/A 5.5 in139.7 mm

Dimension H

N/A 1.63 in41.4 mm

Dimension J (Bolt Size)

N/A 0.875 in24 mm

Dimension L

N/A 5.05 in128.3 mm

Dimension M

N/A 2.3 in58.4 mm

Dimension S

N/A 3.82 in97 mm

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 in2.108 mm

Shaft Tolerance

N/A 0.0040 in0.102 mm

Engineering Internal Radial Clearance

Pre Install Clearance Min

N/A 0.0043 in0.109 mm

Pre Install Clearance Max

N/A 0.0055 in0.140 mm
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