Part Number QMTU20J311S, Eccentric Take-Up Block On The Timken Company


All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Eccentric Solid-Block Mounted Bearings > Eccentric Take-Up Block > Part Number QMTU20J311S


	Part Number QMTU20J311S, Eccentric Take-Up Block

Timken-Mounted-Bearing-Eccentric-Take-Up-Block

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Eccentric 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		22220

Shaft Size		3 11/16 in

Shaft Size Type		Imperial

Full Timken Part Number		QMTU20J311SB QMTU20J311SC QMTU20J311SEB QMTU20J311SEC QMTU20J311SEM QMTU20J311SEN QMTU20J311SEO QMTU20J311SET QMTU20J311SM QMTU20J311SN QMTU20J311SO QMTU20J311ST

Locking Style		Eccentric

Housing Construction		Take-Up

UPC Code		0883450104074 0883450104081 0883450104104 0883450104111 0883450104128 0883450104135 0883450104142 0883450104159 0883450169394 0883450169776 0883450260794 0883450261111

Dimensions

Dimension A1		4.13 in 104.9 mm

Dimension C		1.13 in 28.7 mm

Dimension D		9.44 in 239.8 mm

Dimension E		8.63 in 219.2 mm

Dimension F		2.13 in 54.1 mm

Dimension G		2.06 in 52.3 mm

Dimension J		5.63 in 143 mm

Dimension L		11.69 in 296.9 mm

Dimension K		1.63 in 41.4 mm

Dimension M		2.97 in 75.4 mm

Dimension N		4.74 in 120.4 mm

Dimension P		7 in 177.8 mm

Dimension S		2.06 in 52.3 mm

Radial and Thrust Factors

C0 - Static Load		113000 lbf 502000 N

C - Dynamic Load (Basic)		97700 lbf 435000 N

e - Geometry Factor		0.24

Y1 - Geometry Factor		2.85

Y2 - Geometry Factor		4.24

Engineering Seal Speed

Oil Lubrication - M/N Seal		1200 rpm

Oil Lubrication - T Seal		2000 rpm

Oil Lubrication - B/C/O Seal		900 rpm

Grease Lubrication - M/N Seal		1200 rpm

Grease Lubrication - T Seal		1600 rpm

Grease Lubrication - B/C/O Seal		900 rpm

Engineering Bearing Attributes

Float		0.08 in 2.03 mm

Shaft Tolerance		0.0030 in 0.076 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

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 QMTU20J311S, Eccentric 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 K

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