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Unit of Measure

Specifications

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22215

Shaft Size

 N/A 2 3/4 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QMMH15J212SB QMMH15J212SC QMMH15J212SEB QMMH15J212SEC QMMH15J212SEM QMMH15J212SEN QMMH15J212SEO QMMH15J212SET QMMH15J212SM QMMH15J212SN QMMH15J212SO QMMH15J212ST

Locking Style

 N/A Eccentric

UPC Code

 N/A 0883450417839 0883450417846 0883450417853 0883450417860 0883450417877 0883450417884 0883450417891 0883450417907 0883450417914 0883450417921 0883450417938 0883450417945

Dimensions

Dimension A

 N/A 5.19 in

Dimension B

 N/A 8.38 in

Dimension C

 N/A 4.01 in

Dimension D

 N/A 6.38 in

Dimension E

 N/A 2.0 in

Dimension F

 N/A 2 in

Dimension G

 N/A 2.75 in

Dimension K

 N/A 1.25 in

Dimension L

 N/A 3.62 in

Dimension M

 N/A 2.37 in

Dimension R

 N/A 0 in

Dimension S

 N/A 3.62 in

Thread Size J

 N/A 1-8UNC

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 0.0020 in

Pre Install Clearance Max

 N/A 0.0031 in