Part Number QVPA11V050S, Single V-Lock Two-Bolt Pillow Block On The Timken Company


All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Single V-Lock Solid-Block Mounted Bearings > Single V-Lock Two-Bolt Pillow Block > Part Number QVPA11V050S


	Part Number QVPA11V050S, Single V-Lock Two-Bolt Pillow Block

Timken-Mounted-Bearing-SIngle-V-Lock-Two-Bolt-Pillow-Block

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Single V-Lock Two-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		22211

Shaft Size		50 mm

Shaft Size Type		Metric

Full Timken Part Number		QVPA11V050SB QVPA11V050SC QVPA11V050SEB QVPA11V050SEC QVPA11V050SEM QVPA11V050SEN QVPA11V050SEO QVPA11V050SET QVPA11V050SM QVPA11V050SN QVPA11V050SO QVPA11V050ST

Locking Style		Single V-Lock

Housing Construction		Two-Bolt Pillow Block

UPC Code		883450146289 883450146432 883450151788 883450151931 883450164467 883450166836 883450181990 883450182980 883450256896 883450259569 883450281744 883450281898

Dimensions

Dimension A		2.75 in 69.9 mm

Dimension B		5.33 in 135.4 mm

Dimension C		2.99 in 75.9 mm

Dimension D Min		6.5 in 155.1 mm

Dimension D Max		8.7 in 221 mm

Dimension F		9.88 in 250.8 mm

Dimension G		2.38 in 60.3 mm

Dimension H		1.25 in 31.8 mm

Dimension J (Bolt Size)		0.625 in 16 mm

Dimension L		2.58 in 65.7 mm

Dimension RV		0.26 in 6.7 mm

Dimension SV		2.32 in 59 mm

Radial and Thrust Factors

C0 - Static Load		31900 lbf 142000 N

C - Dynamic Load (Basic)		31400 lbf 140000 N

e - Geometry Factor		0.23

Y1 - Geometry Factor		2.95

Y2 - Geometry Factor		4.40

Engineering Seal Speed

Oil Lubrication - M/N Seal		2200 rpm

Oil Lubrication - T Seal		3800 rpm

Oil Lubrication - B/C/O Seal		1800 rpm

Grease Lubrication - M/N Seal		2200 rpm

Grease Lubrication - T Seal		3200 rpm

Grease Lubrication - B/C/O Seal		1600 rpm

Engineering Bearing Attributes

Float		0.050 in 1.270 mm

Shaft Tolerance		0.0015 in 0.038 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min		0.0030

Eng Internal Radial Clearance - Max		0.0037

Pre Install Clearance Min		0.0030 in 0.075 mm

Pre Install Clearance Max		0.0037 in 0.094 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 QVPA11V050S, 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