Part Number QVPF19V303S, Single V-Lock Four-Bolt Pillow Block On The Timken Company


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	Part Number QVPF19V303S, Single V-Lock Four-Bolt Pillow Block

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

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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		22219

Shaft Size		3 3/16 in

Shaft Size Type		Imperial

Full Timken Part Number		QVPF19V303SB QVPF19V303SC QVPF19V303SEB QVPF19V303SEC QVPF19V303SEM QVPF19V303SEN QVPF19V303SEO QVPF19V303SET QVPF19V303SM QVPF19V303SN QVPF19V303SO QVPF19V303ST

Locking Style		Single V-Lock

Housing Construction		Four-Bolt Pillow Block

UPC Code		883450049795 883450049825 883450112338 883450112376 883450173667 883450203678 883450204057 883450216098 883450216470 883450228510 883450228893 883450296717

Dimensions

Dimension A		3.75 in 95.3 mm

Dimension B		7.69 in 195.3 mm

Dimension C		4.9 in 124.5 mm

Dimension D Min		8.88 in 225.6 mm

Dimension D Max		10.88 in 276.4 mm

Dimension E		2 in 50.8 mm

Dimension F		12.3 in 312.4 mm

Dimension G		3.75 in 95.3 mm

Dimension H		1.56 in 39.6 mm

Dimension J (Bolt Size)		0.75 in 20 mm

Dimension L		4.19 in 106.4 mm

Dimension RV		0.43 in 10.9 mm

Dimension SV		3.63 in 92.1 mm

Radial and Thrust Factors

C0 - Static Load		99000 lbf 441000 N

C - Dynamic Load (Basic)		86600 lbf 385000 N

e - Geometry Factor		0.23

Y1 - Geometry Factor		2.88

Y2 - Geometry Factor		4.29

Engineering Seal Speed

Oil Lubrication - M/N Seal		1300 rpm

Oil Lubrication - T Seal		2200 rpm

Oil Lubrication - B/C/O Seal		1000 rpm

Grease Lubrication - M/N Seal		1300 rpm

Grease Lubrication - T Seal		1800 rpm

Grease Lubrication - B/C/O Seal		950 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

MORE IMAGES


	· Single V-Lock Four-Bolt Pillow Block - Dimensional Drawing

VIEW CAD DRAWING



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· 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 QVPF19V303S, Single 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 RV

Dimension SV

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