Part Number QMMC30J140S, Eccentric Cartridge Block On The Timken Company


All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Eccentric Solid-Block Mounted Bearings > Eccentric Cartridge Block > Part Number QMMC30J140S


	Part Number QMMC30J140S, Eccentric Cartridge Block

Timken-Mounted-Bearing-Eccentric-Cartridge-Block

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Eccentric Cartridge 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		23230

Shaft Size		140 mm

Shaft Size Type		Metric

Full Timken Part Number		QMMC30J140SB QMMC30J140SC QMMC30J140SEB QMMC30J140SEC QMMC30J140SEM QMMC30J140SEN QMMC30J140SEO QMMC30J140SET QMMC30J140SM QMMC30J140SN QMMC30J140SO QMMC30J140ST

Locking Style		Eccentric

Housing Construction		Cartridge

UPC Code		0883450396981 0883450396998 0883450397001 0883450397018 0883450397025 0883450397032 0883450397049 0883450397056 0883450397063 0883450397070 0883450397087 0883450397094

Dimensions

Dimension A		0.78 in 19.8 mm

Dimension B		1.5 in 38.1 mm

Dimension C		8.07 in 205 mm

Dimension D		0.22 in 5.6 mm

Dimension F		11.5000 in 292.100 mm

Dimension G		6.08 in 154.4 mm

Dimension K		2.99 in 75.9 mm

Dimension L Exp		7.49 in 190.2 mm

Dimension L Fix		7.41 in 188.2 mm

Dimension M		4.57 in 116.1 mm

Dimension R		-0.15 in -3.8 mm

Dimension S		7.56 in 192 mm

Radial and Thrust Factors

C0 - Static Load		372000 lbf 1660000 N

C - Dynamic Load (Basic)		286000 lbf 1270000 N

e - Geometry Factor		0.32

Y1 - Geometry Factor		2.08

Y2 - Geometry Factor		3.10

Engineering Seal Speed

Oil Lubrication - M/N Seal		650 rpm

Oil Lubrication - T Seal		950 rpm

Oil Lubrication - B/C/O Seal		350 rpm

Grease Lubrication - M/N Seal		600 rpm

Grease Lubrication - T Seal		800 rpm

Grease Lubrication - B/C/O Seal		350 rpm

Engineering Bearing Attributes

Float		0.083 in 2.108 mm

Shaft Tolerance		0.0050 in 0.127 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min		0.0043

Eng Internal Radial Clearance - Max		0.0067

Pre Install Clearance Min		0.0043 in 0.110 mm

Pre Install Clearance Max		0.0067 in 0.170 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 QMMC30J140S, Eccentric Cartridge Block

Engineering Group

Bearing Number

Shaft Size

Shaft Size Type

Full Timken Part Number

Locking Style

Housing Construction

UPC Code

Dimension A

Dimension B

Dimension C

Dimension D

Dimension F

Dimension G

Dimension K

Dimension L Exp

Dimension L Fix

Dimension M

Dimension R

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