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Unit of Measure

Key Dimensions

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 23230

Shaft Size

 N/A 150 mm

Shaft Size Type

 N/A Metric

Full Timken Part Number

 N/A QMCW30J150SB QMCW30J150SC QMCW30J150SEB QMCW30J150SEC QMCW30J150SEM QMCW30J150SEN QMCW30J150SEO QMCW30J150SET QMCW30J150SM QMCW30J150SN QMCW30J150SO QMCW30J150ST QMCW30J150STFG

Locking Style

 N/A Eccentric

Housing Construction

 N/A Piloted Flange Cartridge

UPC Code

 N/A 0883450166812 0883450166911 0883450166973 0883450167031 0883450167093 0883450167536 0883450167635 0883450167697 0883450167758 0883450167819 0883450258999 0883450259538 0883450434614

Other Dimensions

Dimension BC

 N/A 16.5 in419.1 mm

Dimension B Exp

 N/A 3.34 in84.8 mm

Dimension B Fix

 N/A 3.26 in82.8 mm

Dimension C

 N/A 8.07 in205 mm

Dimension D

 N/A 12 in304.8 mm

Dimension E

 N/A 8.25 in209.6 mm

Dimension F

 N/A 19.0000 in482.600 mm

Dimension G

 N/A 14 in355.6 mm

Dimension H

 N/A 1.03 in26.2 mm

Dimension J (Bolt Size)

 N/A 0.875 in24 mm

Dimension K

 N/A 2.99 in75.9 mm

Dimension L Exp

 N/A 8.4 in213.4 mm

Dimension L Fix

 N/A 8.32 in211.3 mm

Dimension M

 N/A 4.57 in116.1 mm

Dimension N

 N/A 5.06 in128.5 mm

Dimension R

 N/A 0.76 in19.3 mm

Dimension S

 N/A 7.56 in192 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 372000 lbf1660000 N

C - Dynamic Load (Basic)

 N/A 286000 lbf1270000 N

e - Geometry Factor

 N/A 0.32

Y1 - Geometry Factor

 N/A 2.08

Y2 - Geometry Factor

 N/A 3.10

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 650 rpm

Oil Lubrication - T Seal

 N/A 950 rpm

Oil Lubrication - B/C/O Seal

 N/A 350 rpm

Grease Lubrication - M/N Seal

 N/A 600 rpm

Grease Lubrication - T Seal

 N/A 800 rpm

Grease Lubrication - B/C/O Seal

 N/A 350 rpm

Engineering Bearing Attributes

Float

 N/A 0.083 in2.108 mm

Shaft Tolerance

 N/A 0.0050 in0.127 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

 N/A 0.0043

Eng Internal Radial Clearance - Max

 N/A 0.0067

Pre Install Clearance Min

 N/A 0.0043 in0.110 mm

Pre Install Clearance Max

 N/A 0.0067 in0.170 mm