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Unit of Measure

Specifications

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22208

Shaft Size

 N/A 1 1/2 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QMPMD08J108SB QMPMD08J108SC QMPMD08J108SEB QMPMD08J108SEC QMPMD08J108SEM QMPMD08J108SEN QMPMD08J108SEO QMPMD08J108SET QMPMD08J108SM QMPMD08J108SN QMPMD08J108SO QMPMD08J108ST

Locking Style

 N/A Eccentric

Housing Construction

 N/A Two-Bolt Pillow Block

Dimensions

Dimension A

 N/A 2.13 in

Dimension B

 N/A 4.46 in

Dimension C

 N/A 2.38 in

Dimension D Min

 N/A 5.5 in

Dimension D Max

 N/A 6.19 in

Dimension F

 N/A 7.44 in

Dimension G

 N/A 2.44 in

Dimension H

 N/A 1 in

Dimension J (Bolt Size)

 N/A 0.5 in

Dimension K

 N/A 1 in

Dimension L

 N/A 2.97 in

Dimension M

 N/A 1.75 in

Dimension R

 N/A 0.22 in

Dimension S

 N/A 2.75 in

Radial and Thrust Factors

e - Geometry Factor

 N/A 0.27

Y1 - Geometry Factor

 N/A 2.47

Y2 - Geometry Factor

 N/A 3.67

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 2700 rpm

Oil Lubrication - T Seal

 N/A 4500 rpm

Oil Lubrication - B/C/O Seal

 N/A 1950 rpm

Grease Lubrication - M/N Seal

 N/A 2700 rpm

Grease Lubrication - T Seal

 N/A 4000 rpm

Grease Lubrication - B/C/O Seal

 N/A 1950 rpm

Engineering Bearing Attributes

Float

 N/A 0.050 in

Shaft Tolerance

 N/A 0.0010 in

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

 N/A 0.0012

Eng Internal Radial Clearance - Max

 N/A 0.0018

Pre Install Clearance Min

 N/A 0.0012 in

Pre Install Clearance Max

 N/A 0.0018 in