Part Number QVPK26V408S, Single V-Lock Four-Bolt Pillow Block On The Timken Company


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	Part Number QVPK26V408S, Single V-Lock Four-Bolt Pillow Block

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

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Single 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		22226

Shaft Size		4 1/2 in

Shaft Size Type		Imperial

Full Timken Part Number		QVPK26V408SB QVPK26V408SC QVPK26V408SEB QVPK26V408SEC QVPK26V408SEM QVPK26V408SEN QVPK26V408SEO QVPK26V408SET QVPK26V408SM QVPK26V408SN QVPK26V408SO QVPK26V408ST

Locking Style		Single V-Lock

Housing Construction		Four-Bolt Pillow Block

UPC Code		0883450056663 0883450056762 0883450207140 0883450207294 0883450219570 0883450219723 0883450231992 0883450232142 0883450240734 0883450240888 0883450245692 0883450245845

Dimensions

Dimension A		6.13 in 155.7 mm

Dimension B		11.15 in 283.2 mm

Dimension C		6.88 in 174.8 mm

Dimension D Min		15.25 in 387.4 mm

Dimension D Max		16.75 in 425.5 mm

Dimension E		4-1/4 in 108 mm

Dimension F		20.25 in 514.4 mm

Dimension G		6.75 in 171.5 mm

Dimension H		2 in 50.8 mm

Dimension J (Bolt Size)		1 in 24 mm

Dimension L		6.9 in 175.3 mm

Dimension RV		0.04 in 1 mm

Dimension SV		5.82 in 147.8 mm

Radial and Thrust Factors

C0 - Static Load		212000 lbf 945000 N

C - Dynamic Load (Basic)		170000 lbf 757000 N

e - Geometry Factor		0.26

Y1 - Geometry Factor		2.62

Y2 - Geometry Factor		3.9

Engineering Seal Speed

Oil Lubrication - M/N Seal		700 rpm

Oil Lubrication - T Seal		1500 rpm

Oil Lubrication - B/C/O Seal		400 rpm

Grease Lubrication - M/N Seal		700 rpm

Grease Lubrication - T Seal		1000 rpm

Grease Lubrication - B/C/O Seal		400 rpm

Engineering Bearing Attributes

Float		0.083 in 2.108 mm

Shaft Tolerance		0.0050 in 0.127 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min		0.0053

Eng Internal Radial Clearance - Max		0.0067

Pre Install Clearance Min		0.0053 in 0.135 mm

Pre Install Clearance Max		0.0067 in 0.170 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 QVPK26V408S, 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