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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 QAAFX22A408SB QAAFX22A408SC QAAFX22A408SEB QAAFX22A408SEC QAAFX22A408SEM QAAFX22A408SEN QAAFX22A408SEO QAAFX22A408SET QAAFX22A408SM QAAFX22A408SN QAAFX22A408SO QAAFX22A408ST

Locking Style

 N/A Double Concentric

Housing Construction

 N/A Round Flange

UPC Code

 N/A 0883450301428 0883450301435 0883450301442 0883450301459 0883450301466 0883450301473 0883450301480 0883450301497 0883450301503 0883450301510 0883450301527 0883450301534

Other Dimensions

Dimension BC

 N/A 12.88 in327.2 mm

Dimension C

 N/A 6.3 in160 mm

Dimension D

 N/A 10.1 in256.5 mm

Dimension E

 N/A 6.44 in163.6 mm

Dimension F

 N/A 15.13 in384.3 mm

Dimension H

 N/A 1.25 in31.8 mm

Dimension J (Bolt Size)

 N/A 1 in24 mm

Dimension L Exp

 N/A 5.74 in145.8 mm

Dimension L Fix

 N/A 5.66 in143.8 mm

Dimension M

 N/A 3.7 in94 mm

Dimension N

 N/A 4.21 in106.9 mm

Dimension RAA

 N/A 0.59 in15 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 2.55

Y2 - Geometry Factor

 N/A 3.8

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 0.075 in0.0030 mm

Pre Install Clearance Max

 N/A 0.120 in0.0047 mm