Part Number QVSN19V307S, Single V-Lock Two-Bolt Pillow Block On The Timken Company


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	Part Number QVSN19V307S, Single V-Lock Two-Bolt Pillow Block

Timken-Mounted-Bearing-SIngle-V-Lock-Two-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 7/16 in

Shaft Size Type		Imperial

Full Timken Part Number		QVSN19V307SB QVSN19V307SC QVSN19V307SEB QVSN19V307SEC QVSN19V307SEM QVSN19V307SEN QVSN19V307SEO QVSN19V307SET QVSN19V307SM QVSN19V307SN QVSN19V307SO QVSN19V307ST

Locking Style		Single V-Lock

Housing Construction		Two-Bolt Pillow Block

UPC Code		0883450148764 0883450148771 0883450148801 0883450148818 0883450177498 0883450177931 0883450205108 0883450205481 0883450217521 0883450217903 0883450229944 0883450230322

Dimensions

Dimension A		4.41 in 112 mm

Dimension B		8.34 in 212 mm

Dimension C		4.88 in 124 mm

Dimension D Min		11.42 in 290 mm

Dimension D Max		12.87 in 327 mm

Dimension F		14.96 in 380 mm

Dimension G		3.39 in 86 mm

Dimension H		1.53 in 39 mm

Dimension J (Bolt Size)		0.875 in 24 mm

Dimension L		4.02 in 102 mm

Dimension RV		0.33 in 8.4 mm

Dimension SV		3.69 in 93.7 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 Two-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 QVSN19V307S, Single 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 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