Part Number QVSN19V308S, Single V-Lock Two-Bolt Pillow Block On The Timken Company


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	Part Number QVSN19V308S, 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 1/2 in

Shaft Size Type		Imperial

Full Timken Part Number		QVSN19V308SB QVSN19V308SC QVSN19V308SEB QVSN19V308SEC QVSN19V308SEM QVSN19V308SEN QVSN19V308SEO QVSN19V308SET QVSN19V308SM QVSN19V308SN QVSN19V308SO QVSN19V308ST

Locking Style		Single V-Lock

Housing Construction		Two-Bolt Pillow Block

UPC Code		0883450148863 0883450148870 0883450148900 0883450148917 0883450177504 0883450177948 0883450205115 0883450205498 0883450217538 0883450217910 0883450229951 0883450230339

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 QVSN19V308S, 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