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Unit of Measure

Key Dimensions

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 QMP08J108SB QMP08J108SC QMP08J108SEB QMP08J108SEC QMP08J108SEM QMP08J108SEN QMP08J108SEO QMP08J108SET QMP08J108SM QMP08J108SMXYFG QMP08J108SN QMP08J108SO QMP08J108ST QMP08J108STHT QMP08J108STNGNP

Locking Style

 N/A Eccentric

Housing Construction

 N/A Two-Bolt Pillow Block

UPC Code

 N/A 0883450080422 0883450080439 0883450080453 0883450080460 0883450080477 0883450080484 0883450080491 0883450080507 0883450154314 0883450154659 0883450249249 0883450249584 0883450494533 0883450500821 0883450952910

Other Dimensions

Dimension A

 N/A 2.13 in54.1 mm

Dimension B

 N/A 3.98 in101.1 mm

Dimension C

 N/A 2.38 in60.5 mm

Dimension D Min

 N/A 4.69 in119.1 mm

Dimension D Max

 N/A 6.5 in165.1 mm

Dimension F

 N/A 7.88 in200.2 mm

Dimension G

 N/A 2.25 in57.2 mm

Dimension H

 N/A 1 in25.4 mm

Dimension J (Bolt Size)

 N/A 0.5 in12 mm

Dimension K

 N/A 1 in25.4 mm

Dimension L

 N/A 2.88 in73.2 mm

Dimension M

 N/A 1.75 in44.5 mm

Dimension R

 N/A 0.13 in3.3 mm

Dimension S

 N/A 2.75 in69.9 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 22400 lbf99700 N

C - Dynamic Load (Basic)

 N/A 23400 lbf104000 N

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 in1.270 mm

Shaft Tolerance

 N/A 0.0010 in0.025 mm

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 in0.030 mm

Pre Install Clearance Max

 N/A 0.0018 in0.045 mm