Part Number QVVPA20V307S, Double V-Lock Two-Bolt Pillow Block On The Timken Company


All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Double V-Lock Solid-Block Mounted Bearings > Double V-Lock Two-Bolt Pillow Block > Part Number QVVPA20V307S


	Part Number QVVPA20V307S, 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		22220

Shaft Size		3 7/16 in

Shaft Size Type		Imperial

Full Timken Part Number		QVVPA20V307SB QVVPA20V307SC QVVPA20V307SEB QVVPA20V307SEC QVVPA20V307SEM QVVPA20V307SEN QVVPA20V307SEO QVVPA20V307SET QVVPA20V307SM QVVPA20V307SN QVVPA20V307SO QVVPA20V307ST QVVPA20V307STNG

Locking Style		Double V-Lock

Housing Construction		Two-Bolt Pillow Block

UPC Code		0883450073110 0883450073141 0883450208567 0883450208710 0883450220996 0883450221146 0883450233422 0883450233576 0883450242165 0883450242318 0883450247122 0883450247276 0883450476010

Dimensions

Dimension A		4.5 in 114.3 mm

Dimension B		8.63 in 219.2 mm

Dimension C		4.9 in 124.5 mm

Dimension D Min		10.88 in 276.4 mm

Dimension D Max		12.88 in 327.2 mm

Dimension F		14.5 in 368.3 mm

Dimension G		3.42 in 86.9 mm

Dimension H		1.63 in 41.4 mm

Dimension J (Bolt Size)		0.875 in 24 mm

Dimension L		4.03 in 102.4 mm

Dimension RVV		0.61 in 15.5 mm

Dimension SVV		4.63 in 117.6 mm

Radial and Thrust Factors

C0 - Static Load		113000 lbf 502000 N

C - Dynamic Load (Basic)		97700 lbf 435000 N

e - Geometry Factor		0.24

Y1 - Geometry Factor		2.85

Y2 - Geometry Factor		4.24

Engineering Seal Speed

Oil Lubrication - M/N Seal		1200 rpm

Oil Lubrication - T Seal		2000 rpm

Oil Lubrication - B/C/O Seal		900 rpm

Grease Lubrication - M/N Seal		1200 rpm

Grease Lubrication - T Seal		1600 rpm

Grease Lubrication - B/C/O Seal		900 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		0.0043

Eng Internal Radial Clearance - Max		0.0055

Pre Install Clearance Min		0.0043 in 0.110 mm

Pre Install Clearance Max		0.0055 in 0.140 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 QVVPA20V307S, 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