Part Number QVPN22V312S, 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 QVPN22V312S


	Part Number QVPN22V312S, 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		22222

Shaft Size		3 3/4 in

Shaft Size Type		Imperial

Full Timken Part Number		QVPN22V312SB QVPN22V312SC QVPN22V312SEB QVPN22V312SEC QVPN22V312SEM QVPN22V312SEN QVPN22V312SEO QVPN22V312SET QVPN22V312SM QVPN22V312SN QVPN22V312SO QVPN22V312ST

Locking Style		Single V-Lock

Housing Construction		Two-Bolt Pillow Block

UPC Code		0883450145381 0883450145978 0883450151320 0883450151474 0883450162043 0883450162579 0883450181532 0883450181686 0883450231985 0883450255097 0883450281287 0883450281430

Dimensions

Dimension A		4.92 in 125 mm

Dimension B		9.47 in 240.5 mm

Dimension C		5.5 in 139.7 mm

Dimension D Min		12.5 in 317.5 mm

Dimension D Max		14.5 in 368.3 mm

Dimension F		16 in 406.4 mm

Dimension G		3.96 in 100.6 mm

Dimension H		2 in 50.8 mm

Dimension J (Bolt Size)		0.875 in 24 mm

Dimension L		4.5 in 114.3 mm

Dimension RV		0.37 in 9.4 mm

Dimension SV		4.13 in 104.9 mm

Radial and Thrust Factors

C0 - Static Load		147000 lbf 653000 N

C - Dynamic Load (Basic)		125000 lbf 555000 N

e - Geometry Factor		0.25

Y1 - Geometry Factor		2.73

Y2 - Geometry Factor		4.06

Engineering Seal Speed

Oil Lubrication - M/N Seal		900 rpm

Oil Lubrication - T Seal		1700 rpm

Oil Lubrication - B/C/O Seal		600 rpm

Grease Lubrication - M/N Seal		900 rpm

Grease Lubrication - T Seal		1200 rpm

Grease Lubrication - B/C/O Seal		600 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		0.0053

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 QVPN22V312S, 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