Part Number QVSN12V204S, 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 QVSN12V204S


	Part Number QVSN12V204S, 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		22212

Shaft Size		2 1/4 in

Shaft Size Type		Imperial

Full Timken Part Number		QVSN12V204SB QVSN12V204SC QVSN12V204SEB QVSN12V204SEC QVSN12V204SEM QVSN12V204SEN QVSN12V204SEO QVSN12V204SET QVSN12V204SM QVSN12V204SN QVSN12V204SO QVSN12V204ST

Locking Style		Single V-Lock

Housing Construction		Two-Bolt Pillow Block

UPC Code		0883450097741 0883450098410 0883450107662 0883450107853 0883450114523 0883450114721 0883450129268 0883450129893 0883450138154 0883450138284 0883450357838 0883450357968

Dimensions

Dimension A		2.76 in 70 mm

Dimension B		5.55 in 141 mm

Dimension C		3.15 in 80 mm

Dimension D Min		7.2 in 183 mm

Dimension D Max		8.5 in 216 mm

Dimension F		10 in 254 mm

Dimension G		2.68 in 68 mm

Dimension H		1 in 25 mm

Dimension J (Bolt Size)		0.625 in 16 mm

Dimension L		3.35 in 85 mm

Dimension RV		0.21 in 5.3 mm

Dimension SV		3.14 in 79.8 mm

Radial and Thrust Factors

C0 - Static Load		39000 lbf 174000 N

C - Dynamic Load (Basic)		38100 lbf 169000 N

e - Geometry Factor		0.24

Y1 - Geometry Factor		2.84

Y2 - Geometry Factor		4.23

Engineering Seal Speed

Oil Lubrication - M/N Seal		2000 rpm

Oil Lubrication - T Seal		3500 rpm

Oil Lubrication - B/C/O Seal		1650 rpm

Grease Lubrication - M/N Seal		2000 rpm

Grease Lubrication - T Seal		3000 rpm

Grease Lubrication - B/C/O Seal		1550 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 QVSN12V204S, 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