Part Number QVVPK20V304S, Double V-Lock Four-Bolt Pillow Block On The Timken Company


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	Part Number QVVPK20V304S, Double V-Lock Four-Bolt Pillow Block

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

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Double V-Lock Four-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 1/4 in

Shaft Size Type		Imperial

Full Timken Part Number		QVVPK20V304SB QVVPK20V304SC QVVPK20V304SEB QVVPK20V304SEC QVVPK20V304SEM QVVPK20V304SEN QVVPK20V304SEO QVVPK20V304SET QVVPK20V304SM QVVPK20V304SN QVVPK20V304SO QVVPK20V304ST

Locking Style		Double V-Lock

Housing Construction		Four-Bolt Pillow Block

UPC Code		0883450149488 0883450149631 0883450153911 0883450154000 0883450177009 0883450177092 0883450187039 0883450187206 0883450279666 0883450279758 0883450283861 0883450283953

Dimensions

Dimension A		5 in 127 mm

Dimension B		9.44 in 239.8 mm

Dimension C		4.9 in 124.5 mm

Dimension D Min		12.5 in 317.5 mm

Dimension D Max		14 in 355.6 mm

Dimension E		3.5 in 88.9 mm

Dimension F		16.75 in 425.5 mm

Dimension G		5.5 in 139.7 mm

Dimension H		1.63 in 41.4 mm

Dimension J (Bolt Size)		0.875 in 24 mm

Dimension L		5.07 in 128.8 mm

Dimension RVV		0.35 in 8.9 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 0.109 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 QVVPK20V304S, Double V-Lock Four-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 E

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