Part Number QMMC34J180S, Eccentric Cartridge Block On The Timken Company


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	Part Number QMMC34J180S, 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		23234

Shaft Size		180 mm

Shaft Size Type		Metric

Full Timken Part Number		QMMC34J180S QMMC34J180SB QMMC34J180SC QMMC34J180SEB QMMC34J180SEC QMMC34J180SEM QMMC34J180SEN QMMC34J180SEO QMMC34J180SET QMMC34J180SM QMMC34J180SN QMMC34J180SO QMMC34J180ST

Locking Style		Eccentric

Housing Construction		Cartridge

Dimensions

Dimension A		0.78 in 19.8 mm

Dimension B		1.5 in 38.1 mm

Dimension C		9.25 in 235 mm

Dimension D		0.22 in 5.6 mm

Dimension F		13.563 in 344.5 mm

Dimension G		7.13 in 181.1 mm

Dimension K		3.35 in 85.1 mm

Dimension L Exp		8.72 in 221.5 mm

Dimension L Fix		8.64 in 219.5 mm

Dimension M		5.08 in 129 mm

Dimension R		0.21 in 5.3 mm

Dimension S		8.43 in 214.1 mm

Radial and Thrust Factors

C0 - Static Load		494000 lbf 2200000 N

C - Dynamic Load (Basic)		373000 lbf 1660000 N

e - Geometry Factor		0.33

Y1 - Geometry Factor		2.08

Y2 - Geometry Factor		3.09

Engineering Seal Speed

Oil Lubrication - M/N Seal		600 rpm

Oil Lubrication - T Seal		900 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		0.0047

Eng Internal Radial Clearance - Max		0.0071

Pre Install Clearance Min		0.0047 in 0.120 mm

Pre Install Clearance Max		0.0071 in 0.180 mm

VIEW CAD DRAWING



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Part Number QMMC34J180S, Eccentric Cartridge Block

Engineering Group

Bearing Number

Shaft Size

Shaft Size Type

Full Timken Part Number

Locking Style

Housing Construction

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