Part Number QAFY08A108S, Single Concentric Round Flange Block On The Timken Company


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	Part Number QAFY08A108S, Single Concentric Round Flange Block

Timken-Mounted-Bearing-Single-Concentric-Round-Flange-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		22208

Shaft Size		1 1/2 in

Shaft Size Type		Imperial

Full Timken Part Number		QAFY08A108SB QAFY08A108SC QAFY08A108SEB QAFY08A108SEC QAFY08A108SEM QAFY08A108SEN QAFY08A108SEO QAFY08A108SET QAFY08A108SM QAFY08A108SN QAFY08A108SO QAFY08A108ST

Locking Style		Single Concentric

Housing Construction		Round Flange

UPC Code		883450402972 883450402989 883450402996 883450403009 883450403016 883450403023 883450403030 883450403047 883450403054 883450403061 883450403078 883450403085

Dimensions

Dimension BC		5 in 127 mm

Dimension C		2.38 in 60.5 mm

Dimension D		4.25 in 108 mm

Dimension E		4.33 in 110 mm

Dimension F		6.25 in 158.8 mm

Dimension H		0.75 in 19.1 mm

Dimension J (Bolt Size)		0.5 in 12 mm

Dimension KA		1 in 25.4 mm

Dimension L Exp		2.96 in 75.2 mm

Dimension L Fix		2.88 in 73.2 mm

Dimension M		1.75 in 44.5 mm

Dimension N		2.26 in 57.4 mm

Dimension RA		0.13 in 3.3 mm

Dimension SA		2.75 in 69.9 mm

Dimension G		3.563 in 90.5 mm

Radial and Thrust Factors

C0 - Static Load		22400 lbf 99700 N

C - Dynamic Load (Basic)		23400 lbf 104000 N

e - Geometry Factor		0.27

Y1 - Geometry Factor		2.47

Y2 - Geometry Factor		3.67

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		0.0010 in 0.025 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min		0.0012

Eng Internal Radial Clearance - Max		0.0018

Pre Install Clearance Min		0.0012 in 0.030 mm

Pre Install Clearance Max		0.0018 in 0.045 mm

MORE IMAGES


	· Single Concentric Round Flange Block 3Bolt 8A- Dimensional Drawing

VIEW CAD DRAWING



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· 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 QAFY08A108S, Single Concentric Round Flange Block

Engineering Group

Bearing Number

Shaft Size

Shaft Size Type

Full Timken Part Number

Locking Style

Housing Construction

UPC Code

Dimension BC

Dimension C

Dimension D

Dimension E

Dimension F

Dimension H

Dimension J (Bolt Size)

Dimension KA

Dimension L Exp

Dimension L Fix

Dimension M

Dimension N

Dimension RA

Dimension SA

Dimension G

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