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Unit of Measure

Specifications

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22220

Shaft Size Type

 N/A Metric

Full Timken Part Number

 N/A QAMC20A100SB QAMC20A100SC QAMC20A100SEB QAMC20A100SEC QAMC20A100SEM QAMC20A100SEN QAMC20A100SEO QAMC20A100SET QAMC20A100SM QAMC20A100SN QAMC20A100SO QAMC20A100ST

Locking Style

 N/A Single Concentric

Housing Construction

 N/A Cartridge

UPC Code

 N/A 0883450293839 0883450293846 0883450293853 0883450293860 0883450293877 0883450293884 0883450293891 0883450293907 0883450293914 0883450293921 0883450293938 0883450293969

Dimensions

Dimension A

 N/A 0.78 in

Dimension B

 N/A 1.28 in

Dimension C

 N/A 6 in

Dimension D

 N/A 0.31 in

Dimension F

 N/A 8.1250 in

Dimension G

 N/A 4.14 in

Dimension KA

 N/A 1.63 in

Dimension L Exp

 N/A 5.13 in

Dimension L Fix

 N/A 5.05 in

Dimension M

 N/A 2.97 in

Dimension RA

 N/A 0.45 in

Dimension SA

 N/A 4.59 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