Part Number QVVFY12V203S, Double V-Lock Round Flange Block On The Timken Company


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	Part Number QVVFY12V203S, Double V-Lock Round Flange Block

Timken-Mounted-Bearing-Double-V-Lock-Round-Flange-Block

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Double V-Lock Round Flange Block - 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		QVVFY12V203SB QVVFY12V203SC QVVFY12V203SEB QVVFY12V203SEC QVVFY12V203SEM QVVFY12V203SEN QVVFY12V203SEO QVVFY12V203SET QVVFY12V203SM QVVFY12V203SN QVVFY12V203SO QVVFY12V203ST

Locking Style		Double V-Lock

Housing Construction		Four-Bolt Square Flange

UPC Code		0883450092913 0883450093545 0883450106221 0883450106412 0883450112505 0883450112703 0883450124393 0883450125062 0883450137188 0883450137317 0883450144308 0883450144759

Dimensions

Dimension BC		6.38 in 162.1 mm

Dimension C		3.16 in 80.3 mm

Dimension D		5.13 in 130.3 mm

Dimension E		4.51 in 114.6 mm

Dimension F		7.7500 in 196.9 mm

Dimension H		0.75 in 19.1 mm

Dimension J (Bolt Size)		0.625 in 16 mm

Dimension L Exp		3.23 in 82 mm

Dimension L Fix		3.15 in 80 mm

Dimension N		2.44 in 62 mm

Dimension RVV		0.87 in 22.1 mm

Dimension SVV		4.02 in 102.1 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		2.86

Y2 - Geometry Factor		4.25

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 QVVFY12V203S, Double V-Lock Round Flange Block

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 F

Dimension H

Dimension J (Bolt Size)

Dimension L Exp

Dimension L Fix

Dimension N

Dimension RVV

Dimension SVV

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