Part Number QASN09A112S, Single Concentric Two-Bolt Pillow Block On The Timken Company


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	Part Number QASN09A112S, Single Concentric Two-Bolt Pillow Block

Timken-Mounted-Bearing-SIngle-Concentric-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		22209

Shaft Size		1 3/4 in

Shaft Size Type		Imperial

Full Timken Part Number		QASN09A112SB QASN09A112SC QASN09A112SEB QASN09A112SEC QASN09A112SEM QASN09A112SEN QASN09A112SEO QASN09A112SET QASN09A112SM QASN09A112SN QASN09A112SO QASN09A112ST

Locking Style		Single Concentric

Housing Construction		Two-Bolt Pillow Block

UPC Code		883450963503 883450963510 883450963527 883450963534 883450963541 883450963558 883450963565 883450963572 883450963589 883450963596 883450963602 883450963619

Dimensions

Dimension A		2.36 in 60 mm

Dimension B		4.37 in 111 mm

Dimension C		2.63 in 66.8 mm

Dimension D Min		6.26 in 159 mm

Dimension D Max		6.89 in 175 mm

Dimension F		8.07 in 205 mm

Dimension G		2.44 in 62 mm

Dimension H		1.38 in 35 mm

Dimension J (Bolt Size)		0.5 in 12 mm

Dimension KA		0.98 in 25 mm

Dimension L		3.11 in 78 mm

Dimension M		1.88 in 47.8 mm

Dimension RA		0.22 in 5.6 mm

Dimension SA		2.87 in 73 mm

Radial and Thrust Factors

C0 - Static Load		24200 lbf 108000 N

C - Dynamic Load (Basic)		24500 lbf 109000 N

e - Geometry Factor		0.26

Y1 - Geometry Factor		2.64

Y2 - Geometry Factor		3.93

Engineering Seal Speed

Oil Lubrication - M/N Seal		2700 rpm

Oil Lubrication - T Seal		4500 rpm

Oil Lubrication - B/C/O Seal		1950 rpm

Grease Lubrication - M/N Seal		2700 rpm

Grease Lubrication - T Seal		4000 rpm

Grease Lubrication - B/C/O Seal		1950 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		0.0014

Eng Internal Radial Clearance - Max		0.0022

Pre Install Clearance Min		0.0014 in 0.035 mm

Pre Install Clearance Max		0.0022 in 0.055 mm

MORE IMAGES


	· Single Concentric Two-Bolt Pillow Block - Dimensional Drawing

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 QASN09A112S, Single Concentric 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 KA

Dimension L

Dimension M

Dimension RA

Dimension SA

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