The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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Unit of Measure

Specifications

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 23234

Shaft Size

 N/A 6 15/16 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QMMC34J615SB QMMC34J615SC QMMC34J615SEB QMMC34J615SEC QMMC34J615SEM QMMC34J615SEN QMMC34J615SEO QMMC34J615SET QMMC34J615SM QMMC34J615SN QMMC34J615SO QMMC34J615ST

Locking Style

 N/A Eccentric

Housing Construction

 N/A Cartridge

UPC Code

 N/A 0883450397940 0883450397957 0883450397964 0883450397971 0883450397988 0883450397995 0883450398008 0883450398015 0883450398022 0883450398039 0883450398046 0883450398053

Dimensions

Dimension A

 N/A 0.78 in19.8 mm

Dimension B

 N/A 1.5 in38.1 mm

Dimension C

 N/A 9.25 in235 mm

Dimension D

 N/A 0.22 in5.6 mm

Dimension F

 N/A 13.563 in344.5 mm

Dimension G

 N/A 7.13 in181.1 mm

Dimension K

 N/A 3.35 in85.1 mm

Dimension L Exp

 N/A 8.72 in221.5 mm

Dimension L Fix

 N/A 8.64 in219.5 mm

Dimension M

 N/A 5.08 in129 mm

Dimension R

 N/A 0.21 in5.3 mm

Dimension S

 N/A 8.43 in214.1 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 494000 lbf2200000 N

C - Dynamic Load (Basic)

 N/A 373000 lbf1660000 N

e - Geometry Factor

 N/A 0.33

Y1 - Geometry Factor

 N/A 2.08

Y2 - Geometry Factor

 N/A 3.09

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 600 rpm

Oil Lubrication - T Seal

 N/A 900 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 0.0047

Eng Internal Radial Clearance - Max

 N/A 0.0071

Pre Install Clearance Min

 N/A 0.0047 in0.120 mm

Pre Install Clearance Max

 N/A 0.0071 in0.180 mm