Part Number QVC12V203S, Single V-Lock Piloted Flange Cartridge On The Timken Company


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	Part Number QVC12V203S, Single V-Lock Piloted Flange Cartridge

Timken-Mounted-Bearing-Single-V-Lock-Piloted-Flange-Cartridge

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Single V-Lock 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		22212

Shaft Size		2 3/16 in

Shaft Size Type		Imperial

Full Timken Part Number		QVC12V203SB QVC12V203SC QVC12V203SEB QVC12V203SEC QVC12V203SEM QVC12V203SEN QVC12V203SEO QVC12V203SET QVC12V203SM QVC12V203SN QVC12V203SO QVC12V203ST

Locking Style		Single V-Lock

Housing Construction		Piloted Flange Cartridge

UPC Code		0883450090018 0883450090445 0883450101356 0883450101820 0883450108904 0883450109048 0883450116763 0883450117210 0883450130974 0883450131391 0883450139465 0883450139557

Dimensions

Dimension BC		6 in 152.4 mm

Dimension C		3.16 in 80.3 mm

Dimension D		5 in 127 mm

Dimension E		4.24 in 107.7 mm

Dimension B Exp		2.10 in 53.3 mm

Dimension B Fix		2.02 in 51.3 mm

Dimension F		7.3 in 185.4 mm

Dimension H		0.58 in 14.7 mm

Dimension J (Bolt Size)		0.5 in 12 mm

Dimension L		3.15 in 80 mm

Dimension RV		0.01 in 0.3 mm

Dimension SV		3.14 in 79.8 mm

Dimension G		5 in 127 mm

Dimension N		1.13 in 28.7 mm

Radial and Thrust Factors

C0 - Static Load		39000 lbf 174000 N

C - Dynamic Load (Basic)		38100 lbf 169000 N

e - Geometry Factor		0.24

Y1 - Geometry Factor		2.84

Y2 - Geometry Factor		4.23

Engineering Seal Speed

Oil Lubrication - M/N Seal		2000 rpm

Oil Lubrication - T Seal		3500 rpm

Oil Lubrication - B/C/O Seal		1650 rpm

Grease Lubrication - M/N Seal		2000 rpm

Grease Lubrication - T Seal		3000 rpm

Grease Lubrication - B/C/O Seal		1550 rpm

Engineering Bearing Attributes

Float		0.050 in 1.270 mm

Shaft Tolerance		0.0015 in 0.038 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min		0.0030

Eng Internal Radial Clearance - Max		0.0037

Pre Install Clearance Min		0.0030 in 0.075 mm

Pre Install Clearance Max		0.0037 in 0.094 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 QVC12V203S, Single V-Lock 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 C

Dimension D

Dimension E

Dimension B Exp

Dimension B Fix

Dimension F

Dimension H

Dimension J (Bolt Size)

Dimension L

Dimension RV

Dimension SV

Dimension G

Dimension N

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