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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 QMSN08J108SB QMSN08J108SC QMSN08J108SEB QMSN08J108SEC QMSN08J108SEM QMSN08J108SEN QMSN08J108SEO QMSN08J108SET QMSN08J108SM QMSN08J108SN QMSN08J108SO QMSN08J108ST

Locking Style

 N/A Eccentric

Housing Construction

 N/A Two-Bolt Pillow Block

UPC Code

 N/A 883450404419 883450404426 883450404433 883450404440 883450404457 883450404464 883450404471 883450404488 883450404495 883450404501 883450404518 883450404525

Other Dimensions

Dimension A

 N/A 2.36 in60 mm

Dimension B

 N/A 4.37 in111 mm

Dimension C

 N/A 2.38 in60.5 mm

Dimension D Min

 N/A 6.26 in159 mm

Dimension D Max

 N/A 6.89 in175 mm

Dimension F

 N/A 8.07 in205 mm

Dimension G

 N/A 2.44 in62 mm

Dimension H

 N/A 1.38 in35 mm

Dimension J (Bolt Size)

 N/A 0.5 in12 mm

Dimension K

 N/A 1 in25.4 mm

Dimension L

 N/A 2.95 in75 mm

Dimension M

 N/A 1.75 in44.5 mm

Dimension R

 N/A 0.2 in5 mm

Dimension S

 N/A 2.75 in70 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