Part Number QMCW18J085S, Eccentric Piloted Flange Cartridge On The Timken Company


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	Part Number QMCW18J085S, Eccentric Piloted Flange Cartridge

Timken-Mounted-Bearing-Eccentric-Piloted-Flange-Cartridge

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Eccentric Piloted Flange Cartridge - Dimensional Drawing

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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		QMCW18J085SB QMCW18J085SC QMCW18J085SEB QMCW18J085SEC QMCW18J085SEM QMCW18J085SEN QMCW18J085SEO QMCW18J085SET QMCW18J085SM QMCW18J085SN QMCW18J085SO QMCW18J085ST

Locking Style		Eccentric

Housing Construction		Piloted Flange Cartridge

UPC Code		0883450166591 0883450166867 0883450166928 0883450166980 0883450167048 0883450167314 0883450167581 0883450167642 0883450167703 0883450167765 0883450258777 0883450259316

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		4.76 in 120.9 mm

Dimension D		7.38 in 187.5 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 K		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 R		0.31 in 7.9 mm

Dimension S		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

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 QMCW18J085S, Eccentric 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 K

Dimension L Exp

Dimension L Fix

Dimension M

Dimension N

Dimension R

Dimension S

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