Part Number QAATU11A203S, Double Concentric Take-Up Block On The Timken Company


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	Part Number QAATU11A203S, Double Concentric Take-Up Block

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

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Double Concentric Take-Up 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		22211

Shaft Size		2 3/16 in

Shaft Size Type		Imperial

Full Timken Part Number		QAATU11A203SB QAATU11A203SC QAATU11A203SEB QAATU11A203SEC QAATU11A203SEM QAATU11A203SEN QAATU11A203SEO QAATU11A203SET QAATU11A203SM QAATU11A203SN QAATU11A203SO QAATU11A203ST

Locking Style		Double Concentric

Housing Construction		Take-Up

UPC Code		0883450014564 0883450014571 0883450014588 0883450014595 0883450014618 0883450033305 0883450033312 0883450033374 0883450033381 0883450195508 0883450272698 0883450272858

Dimensions

Dimension A1		2.38 in 60.5 mm

Dimension C		0.75 in 19.1 mm

Dimension D		5.25 in 133.4 mm

Dimension E		4-1/2 in 114.3 mm

Dimension F		1.13 in 28.7 mm

Dimension G		1.19 in 30.2 mm

Dimension J		3.5 in 88.9 mm

Dimension L		6.61 in 167.9 mm

Dimension M		2 in 50.8 mm

Dimension N		3.22 in 81.8 mm

Dimension P		3.75 in 95.3 mm

Dimension S		0.81 in 20.6 mm

Radial and Thrust Factors

C0 - Static Load		31900 lbf 142000 N

C - Dynamic Load (Basic)		31400 lbf 140000 N

e - Geometry Factor		0.23

Y1 - Geometry Factor		2.95

Y2 - Geometry Factor		4.40

Engineering Seal Speed

Oil Lubrication - M/N Seal		2200 rpm

Oil Lubrication - T Seal		3800 rpm

Oil Lubrication - B/C/O Seal		1600 rpm

Grease Lubrication - M/N Seal		2200 rpm

Grease Lubrication - T Seal		3200 rpm

Grease Lubrication - B/C/O Seal		1600 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		0.0016

Eng Internal Radial Clearance - Max		0.0026

Pre Install Clearance Min		0.0016 in 0.040 mm

Pre Install Clearance Max		0.0026 in 0.065 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 QAATU11A203S, 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