Part Number QAATU11A055S, Double Concentric Take-Up Block On The Timken Company


All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Double Concentric Solid-Block Mounted Bearings > Double Concentric Take-Up Block > Part Number QAATU11A055S


	Part Number QAATU11A055S, Double Concentric Take-Up Block

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

larger image

Double Concentric Take-Up Block - Dimensional Drawing

larger image

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		55 mm

Shaft Size Type		Metric

Full Timken Part Number		QAATU11A055SB QAATU11A055SC QAATU11A055SEB QAATU11A055SEC QAATU11A055SEM QAATU11A055SEN QAATU11A055SEO QAATU11A055SET QAATU11A055SM QAATU11A055SN QAATU11A055SO QAATU11A055ST

Locking Style		Double Concentric

Housing Construction		Take-Up

UPC Code		0883450322744 0883450322751 0883450322768 0883450322775 0883450322782 0883450322799 0883450322805 0883450322812 0883450322829 0883450322836 0883450322843 0883450322850

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

NEW PRODUCT OFFERING



	Self-Aligning Ball Bearings



	PT Tech

Part Number QAATU11A055S, 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