Part Number QAATU22A408S, Double Concentric Take-Up Block On The Timken Company


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	Part Number QAATU22A408S, Double Concentric Take-Up Block

Timken-Mounted-Bearing-Double-Concentric-Take-Up-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		22222

Shaft Size		4 1/2 in

Shaft Size Type		Imperial

Full Timken Part Number		QAATU22A408SB QAATU22A408SC QAATU22A408SEB QAATU22A408SEC QAATU22A408SEM QAATU22A408SEN QAATU22A408SEO QAATU22A408SET QAATU22A408SM QAATU22A408SN QAATU22A408SO QAATU22A408ST

Locking Style		Double Concentric

Housing Construction		Take-Up

UPC Code		883450414166 883450414173 883450414180 883450414197 883450414203 883450414210 883450414227 883450414234 883450414241 883450414258 883450414265 883450414272

Dimensions

Dimension A1		5.06 in 128.5 mm

Dimension C		1.5 in 38.1 mm

Dimension D		10.38 in 263.7 mm

Dimension E		9.5 in 241.3 mm

Dimension F		2.13 in 54.1 mm

Dimension G		2.13 in 54.1 mm

Dimension J		6.38 in 162.1 mm

Dimension L		13.44 in 341.4 mm

Dimension M		3.13 in 79.5 mm

Dimension N		5.66 in 143.8 mm

Dimension P		7.87 in 199.9 mm

Dimension S		2.06 in 52.3 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		0.08 in 2.03 mm

Shaft Tolerance		0.0050 in 0.127 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min		0.0030

Eng Internal Radial Clearance - Max		0.0047

Pre Install Clearance Min		0.0030 in 0.075 mm

Pre Install Clearance Max		0.0047 in 0.120 mm

MORE IMAGES


	· Double Concentric Take-Up 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 QAATU22A408S, Double Concentric Take-Up Block

Engineering Group

Bearing Number

Shaft Size

Shaft Size Type

Full Timken Part Number

Locking Style

Housing Construction

UPC Code

Dimension A1

Dimension C

Dimension D

Dimension E

Dimension F

Dimension G

Dimension J

Dimension L

Dimension M

Dimension N

Dimension P

Dimension S

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