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Unit of Measure

Key Dimensions

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22222

Shaft Size

 N/A 4 1/2 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QAAMC22A408SB QAAMC22A408SC QAAMC22A408SEB QAAMC22A408SEC QAAMC22A408SEM QAAMC22A408SEN QAAMC22A408SEO QAAMC22A408SET QAAMC22A408SM QAAMC22A408SN QAAMC22A408SO QAAMC22A408ST

Locking Style

 N/A Double Concentric

Housing Construction

 N/A Cartridge

UPC Code

 N/A 0883450310499 0883450310505 0883450310512 0883450310529 0883450310536 0883450310543 0883450310550 0883450310567 0883450310574 0883450310581 0883450310598 0883450310604

Other Dimensions

Dimension A

 N/A 0.78 in19.8 mm

Dimension B

 N/A 1.5 in38.1 mm

Dimension C

 N/A 6.3 in160 mm

Dimension D

 N/A 0.31 in7.9 mm

Dimension F

 N/A 8.7500 in222.3 mm

Dimension G

 N/A 4.27 in108.5 mm

Dimension L Exp

 N/A 5.34 in135.6 mm

Dimension L Fix

 N/A 5.26 in133.6 mm

Dimension M

 N/A 3.13 in79.5 mm

Dimension RAA

 N/A 0.99 in25.1 mm

Dimension SAA

 N/A 6.25 in158.8 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 147000 lbf653000 N

C - Dynamic Load (Basic)

 N/A 125000 lbf555000 N

e - Geometry Factor

 N/A 0.24

Y1 - Geometry Factor

 N/A 2.73

Y2 - Geometry Factor

 N/A 4.06

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 900 rpm

Oil Lubrication - T Seal

 N/A 1700 rpm

Oil Lubrication - B/C/O Seal

 N/A 600 rpm

Grease Lubrication - M/N Seal

 N/A 900 rpm

Grease Lubrication - T Seal

 N/A 1200 rpm

Grease Lubrication - B/C/O Seal

 N/A 600 rpm

Engineering Bearing Attributes

Float

 N/A 0.083 in2.108 mm

Shaft Tolerance

 N/A 0.0050 in0.127 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

 N/A 0.0030

Eng Internal Radial Clearance - Max

 N/A 0.0047

Pre Install Clearance Min

 N/A 0.0030 in0.075 mm

Pre Install Clearance Max

 N/A 0.0047 in0.120 mm