Part Number QACW18A085S, Single Concentric Piloted Flange Cartridge On The Timken Company


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	Part Number QACW18A085S, 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		22218

Shaft Size		85 mm

Shaft Size Type		Metric

Full Timken Part Number		QACW18A085SB QACW18A085SC QACW18A085SEB QACW18A085SEC QACW18A085SEM QACW18A085SEN QACW18A085SEO QACW18A085SET QACW18A085SM QACW18A085SN QACW18A085SO QACW18A085ST

Locking Style		Single Concentric

Housing Construction		Piloted Flange Cartridge

UPC Code		0883450325028 0883450325035 0883450325042 0883450325059 0883450325066 0883450325073 0883450325080 0883450325097 0883450325103 0883450325110 0883450325127 0883450325134

Dimensions

Dimension BC		8.63 in 219.2 mm

Dimension B Exp		2.54 in 64.5 mm

Dimension B Fix		2.46 in 62.5 mm

Dimension C		5.13 in 130.3 mm

Dimension D		7.13 in 181.1 mm

Dimension E		6.1 in 154.9 mm

Dimension F		10-1/4 in 260.4 mm

Dimension G		7.375 in 187.3 mm

Dimension H		0.88 in 22.4 mm

Dimension J (Bolt Size)		0.75 in 20 mm

Dimension KA		1.44 in 36.6 mm

Dimension L Exp		4.42 in 112.3 mm

Dimension L Fix		4.34 in 110.2 mm

Dimension M		2.59 in 65.8 mm

Dimension N		1.88 in 47.8 mm

Dimension RA		0.3 in 7.6 mm

Dimension SA		4.03 in 102.4 mm

Radial and Thrust Factors

C0 - Static Load		87200 lbf 388000 N

C - Dynamic Load (Basic)		79700 lbf 355000 N

e - Geometry Factor		0.23

Y1 - Geometry Factor		2.90

Y2 - Geometry Factor		4.31

Engineering Seal Speed

Oil Lubrication - M/N Seal		1400 rpm

Oil Lubrication - T Seal		2400 rpm

Oil Lubrication - B/C/O Seal		1000 rpm

Grease Lubrication - M/N Seal		1400 rpm

Grease Lubrication - T Seal		2000 rpm

Grease Lubrication - B/C/O Seal		1000 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		0.0024

Eng Internal Radial Clearance - Max		0.0039

Pre Install Clearance Min		0.0024 in 0.060 mm

Pre Install Clearance Max		0.0039 in 0.100 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 QACW18A085S, 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