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Unit of Measure

Specifications

Engineering Group

Mounted Bearing

Bearing Number

22208

Shaft Size

1 1/2 in

Shaft Size Type

Imperial

Full Timken Part Number

QMC08J108SB QMC08J108SC QMC08J108SEB QMC08J108SEC QMC08J108SEM QMC08J108SEN QMC08J108SEO QMC08J108SET QMC08J108SM QMC08J108SN QMC08J108SO QMC08J108ST

Locking Style

Eccentric

Housing Construction

Piloted Flange Cartridge

UPC Code

0883450058322 0883450058339 0883450058353 0883450058360 0883450058377 0883450058384 0883450058391 0883450058407 0883450165556 0883450165976 0883450257770 0883450258159

Dimensions

Dimension BC

4.38 in111.3 mm

Dimension B Exp

2.04 in51.8 mm

Dimension B Fix

1.96 in49.8 mm

Dimension C

2.38 in60.5 mm

Dimension D

3.63 in92.2 mm

Dimension E

3.09 in78.5 mm

Dimension F

5 1/4 in133.4 mm

Dimension G

3.625 in92.1 mm

Dimension H

0.5 in12.7 mm

Dimension J (Bolt Size)

0.438 in10 mm

Dimension K

1 in25.4 mm

Dimension L Exp

2.98 in75.7 mm

Dimension L Fix

2.9 in73.7 mm

Dimension M

1.75 in44.5 mm

Dimension N

0.94 in23.9 mm

Dimension R

0.15 in3.8 mm

Dimension S

2.75 in69.9 mm

Radial and Thrust Factors

C0 - Static Load

22400 lbf99700 N

C - Dynamic Load (Basic)

23400 lbf104000 N

e - Geometry Factor

0.27

Y1 - Geometry Factor

2.47

Y2 - Geometry Factor

3.67

Engineering Seal Speed

Oil Lubrication - M/N Seal

2700 rpm

Oil Lubrication - T Seal

4500 rpm

Oil Lubrication - B/C/O Seal

1950 rpm

Grease Lubrication - M/N Seal

2700 rpm

Grease Lubrication - T Seal

4000 rpm

Grease Lubrication - B/C/O Seal

1950 rpm

Engineering Bearing Attributes

Float

0.050 in1.270 mm

Shaft Tolerance

0.0010 in0.025 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

0.0012

Eng Internal Radial Clearance - Max

0.0018

Pre Install Clearance Min

0.0012 in0.030 mm

Pre Install Clearance Max

0.0018 in0.045 mm
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