Part Number QAC20A100S, Single Concentric Piloted Flange Cartridge On The Timken Company


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	Part Number QAC20A100S, Single Concentric Piloted Flange Cartridge

Timken-Mounted-Bearing-Single-Concentric-Piloted-Flange-Cartridge

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Specifications · Dimensions · Radial and Thrust Factors · Engineering Seal Speed · Engineering Bearing Attributes · Engineering Internal Radial Clearance

Specifications

Engineering Group		Mounted Bearing

Bearing Number		22220

Shaft Size		100 mm

Shaft Size Type		Metric

Full Timken Part Number		QAC20A100SB QAC20A100SC QAC20A100SEB QAC20A100SEC QAC20A100SEM QAC20A100SEN QAC20A100SEO QAC20A100SET QAC20A100SM QAC20A100SN QAC20A100SO QAC20A100ST

Locking Style		Single Concentric

Housing Construction		Piloted Flange Cartridge

UPC Code		0883450304900 0883450304917 0883450304924 0883450304931 0883450304948 0883450304955 0883450304962 0883450304979 0883450304986 0883450304993 0883450305006 0883450305013

Dimensions

Dimension BC		9.38 in 238.3 mm

Dimension B Exp		2.93 in 74.4 mm

Dimension B Fix		2.84 in 72.1 mm

Dimension C		6 in 152.4 mm

Dimension D		8.13 in 206.5 mm

Dimension E		6.63 in 168.4 mm

Dimension F		10.88 in 276.4 mm

Dimension G		8.125 in 206.4 mm

Dimension H		1 in 25.4 mm

Dimension J (Bolt Size)		0.75 in 20 mm

Dimension KA		1.63 in 41.4 mm

Dimension L Exp		5.05 in 128.3 mm

Dimension L Fix		4.97 in 126.2 mm

Dimension M		2.97 in 75.4 mm

Dimension N		2.13 in 54.1 mm

Dimension RA		0.37 in 9.4 mm

Dimension SA		4.59 in 116.6 mm

Radial and Thrust Factors

C0 - Static Load		113000 lbf 502000 N

C - Dynamic Load (Basic)		97700 lbf 435000 N

e - Geometry Factor		0.24

Y1 - Geometry Factor		2.85

Y2 - Geometry Factor		4.24

Engineering Seal Speed

Oil Lubrication - M/N Seal		1200 rpm

Oil Lubrication - T Seal		2000 rpm

Oil Lubrication - B/C/O Seal		900 rpm

Grease Lubrication - M/N Seal		1200 rpm

Grease Lubrication - T Seal		1600 rpm

Grease Lubrication - B/C/O Seal		900 rpm

Engineering Bearing Attributes

Float		0.083 in 2.108 mm

Shaft Tolerance		0.0030 in 0.076 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min		0.0030

Eng Internal Radial Clearance - Max		0.0047

Pre Install Clearance Min		0.0030 in 0.075 mm

Pre Install Clearance Max		0.0047 in 0.120 mm

MORE IMAGES


	· Single Concentric Piloted Flange Cartridge - Dimensional Drawing

VIEW CAD DRAWING



· 3D


· 2D Front View


· 2D Left View


· 2D Sales Drawing

DOWNLOADS


		Bearing Life Calculation Tool

		Primary Sealing (PDF, 280KB)

		TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS

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Part Number QAC20A100S, Single Concentric Piloted Flange Cartridge

Engineering Group

Bearing Number

Shaft Size

Shaft Size Type

Full Timken Part Number

Locking Style

Housing Construction

UPC Code

Dimension BC

Dimension B Exp

Dimension B Fix

Dimension C

Dimension D

Dimension E

Dimension F

Dimension G

Dimension H

Dimension J (Bolt Size)

Dimension KA

Dimension L Exp

Dimension L Fix

Dimension M

Dimension N

Dimension RA

Dimension SA

C0 - Static Load

C - Dynamic Load (Basic)

e - Geometry Factor

Y1 - Geometry Factor

Y2 - Geometry Factor

Oil Lubrication - M/N Seal

Oil Lubrication - T Seal

Oil Lubrication - B/C/O Seal

Grease Lubrication - M/N Seal

Grease Lubrication - T Seal

Grease Lubrication - B/C/O Seal

Float

Shaft Tolerance

Eng Internal Radial Clearance - Min

Eng Internal Radial Clearance - Max

Pre Install Clearance Min

Pre Install Clearance Max