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Unit of Measure

Specifications

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 23230

Shaft Size

 N/A 5 1/2 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QMCW30J508SB QMCW30J508SC QMCW30J508SEB QMCW30J508SEC QMCW30J508SEM QMCW30J508SEN QMCW30J508SEO QMCW30J508SET QMCW30J508SM QMCW30J508SN QMCW30J508SO QMCW30J508ST

Locking Style

 N/A Eccentric

Housing Construction

 N/A Piloted Flange Cartridge

UPC Code

 N/A 0883450064927 0883450064934 0883450064958 0883450064965 0883450064972 0883450064989 0883450064996 0883450065009 0883450166775 0883450167499 0883450258951 0883450259491

Dimensions

Dimension BC

 N/A 14.5 in

Dimension B Exp

 N/A 3.34 in

Dimension B Fix

 N/A 3.26 in

Dimension C

 N/A 8.07 in

Dimension D

 N/A 12 in

Dimension E

 N/A 7.25 in

Dimension F

 N/A 17 in

Dimension G

 N/A 13 in

Dimension H

 N/A 1.03 in

Dimension J (Bolt Size)

 N/A 0.875 in

Dimension K

 N/A 2.99 in

Dimension L Exp

 N/A 8.12 in

Dimension L Fix

 N/A 8.04 in

Dimension M

 N/A 4.57 in

Dimension N

 N/A 4.78 in

Dimension R

 N/A 0.48 in

Dimension S

 N/A 7.56 in

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 in

Shaft Tolerance

 N/A 0.0050 in

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 in

Pre Install Clearance Max

 N/A 0.0067 in