Part Number QVVP12V203S, Double V-Lock Two-Bolt Pillow Block On The Timken Company


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	Part Number QVVP12V203S, Double V-Lock Two-Bolt Pillow Block

Timken-Mounted-Bearing-Double-V-Lock-Two-Bolt-Pillow-Block

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Double V-Lock Two-Bolt Pillow 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		QVVP12V203SB QVVP12V203SC QVVP12V203SEB QVVP12V203SEC QVVP12V203SEM QVVP12V203SEN QVVP12V203SEO QVVP12V203SET QVVP12V203SM QVVP12V203SN QVVP12V203SO QVVP12V203ST

Locking Style		Double V-Lock

Housing Construction		Two-Bolt Pillow Block

UPC Code		0883450032469 0883450032575 0883450095112 0883450095549 0883450106887 0883450107013 0883450113588 0883450113847 0883450126595 0883450127066 0883450137621 0883450137713

Dimensions

Dimension A		2.5 in 63.5 mm

Dimension B		5.25 in 133.4 mm

Dimension C		3.16 in 80.3 mm

Dimension D Min		6.5 in 165.1 mm

Dimension D Max		7.88 in 200.2 mm

Dimension F		9.63 in 244.6 mm

Dimension G		2.63 in 66.8 mm

Dimension H		1.25 in 31.8 mm

Dimension J (Bolt Size)		0.625 in 16 mm

Dimension L		3.33 in 84.6 mm

Dimension RVV		0.70 in 17.8 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		2.84

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 QVVP12V203S, Double V-Lock Two-Bolt Pillow Block

Engineering Group

Bearing Number

Shaft Size

Shaft Size Type

Full Timken Part Number

Locking Style

Housing Construction

UPC Code

Dimension A

Dimension B

Dimension C

Dimension D Min

Dimension D Max

Dimension F

Dimension G

Dimension H

Dimension J (Bolt Size)

Dimension L

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