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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 QAAPX22A408SB QAAPX22A408SC QAAPX22A408SEB QAAPX22A408SEC QAAPX22A408SEM QAAPX22A408SEN QAAPX22A408SEO QAAPX22A408SET QAAPX22A408SM QAAPX22A408SN QAAPX22A408SO QAAPX22A408ST

Locking Style

 N/A Double Concentric

Housing Construction

 N/A Four-Bolt Pillow Block

UPC Code

 N/A 0883450304184 0883450304191 0883450304207 0883450304214 0883450304221 0883450304238 0883450304245 0883450304252 0883450304269 0883450304276 0883450304283 0883450304290

Other Dimensions

Dimension A

 N/A 5.75 in146.1 mm

Dimension B

 N/A 10.78 in273.8 mm

Dimension C

 N/A 6.29 in159.8 mm

Dimension D Min

 N/A 13.94 in354.1 mm

Dimension D Max

 N/A 15.56 in395.2 mm

Dimension E

 N/A 4 in101.6 mm

Dimension F

 N/A 18.5 in469.9 mm

Dimension G

 N/A 6.25 in158.8 mm

Dimension H

 N/A 1.8 in45.7 mm

Dimension J (Bolt Size)

 N/A 1 in24 mm

Dimension L

 N/A 6.25 in158.8 mm

Dimension M

 N/A 3.13 in79.5 mm

Dimension RAA

 N/A 1.13 in28.7 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 0.25

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