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Unit of Measure

Specifications

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22215

Shaft Size

 N/A 2 11/16 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QACMD15A211SB QACMD15A211SC QACMD15A211SEB QACMD15A211SEC QACMD15A211SEM QACMD15A211SEN QACMD15A211SEO QACMD15A211SET QACMD15A211SM QACMD15A211SN QACMD15A211SO QACMD15A211ST

Locking Style

 N/A Single Concentric

Housing Construction

 N/A Piloted Flange Cartridge

Dimensions

Dimension BC

 N/A 7.5 in

Dimension B Exp

 N/A 2.54 in

Dimension B Fix

 N/A 2.46 in

Dimension C

 N/A 4.29 in

Dimension D

 N/A 6.38 in

Dimension E

 N/A 5.3 in

Dimension F

 N/A 8.75 in

Dimension G

 N/A 6.38 in

Dimension H

 N/A 0.81 in

Dimension J (Bolt Size)

 N/A 0.625 in

Dimension KA

 N/A 1.25 in

Dimension L Exp

 N/A 3.8 in

Dimension L Fix

 N/A 3.71 in

Dimension M

 N/A 2.37 in

Dimension N

 N/A 1.25 in

Dimension RA

 N/A 0.09 in

Dimension SA

 N/A 3.62 in

Radial and Thrust Factors

C0 - Static Load

 N/A 54100 lbf240000 N

C - Dynamic Load (Basic)

 N/A 49900 lbf222000 N

e - Geometry Factor

 N/A 0.22

Y1 - Geometry Factor

 N/A 3.14

Y2 - Geometry Factor

 N/A 4.67

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 1600 rpm

Oil Lubrication - T Seal

 N/A 2900 rpm

Oil Lubrication - B/C/O Seal

 N/A 1300 rpm

Grease Lubrication - M/N Seal

 N/A 1600 rpm

Grease Lubrication - T Seal

 N/A 2400 rpm

Grease Lubrication - B/C/O Seal

 N/A 1300 rpm

Engineering Bearing Attributes

Float

 N/A 0.083 in

Shaft Tolerance

 N/A 0.0020 in

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

 N/A 0.0020

Eng Internal Radial Clearance - Max

 N/A 0.0031

Pre Install Clearance Min

 N/A 0.050 in

Pre Install Clearance Max

 N/A 0.080 in