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Unit of Measure

Key Dimensions

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22226

Shaft Size

 N/A 4 1/2 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A TAAFB26K408SB TAAFB26K408SC TAAFB26K408SEB TAAFB26K408SEC TAAFB26K408SEM TAAFB26K408SEN TAAFB26K408SEO TAAFB26K408SET TAAFB26K408SM TAAFB26K408SN TAAFB26K408SO TAAFB26K408ST

Locking Style

 N/A Tapered Adapter

Housing Construction

 N/A Four-Bolt Square Flange

UPC Code

 N/A 0883450120272 0883450120289 0883450120302 0883450120319 0883450120326 0883450120333 0883450120340 0883450120357 0883450199438 0883450199636 0883450277075 0883450277273

Other Dimensions

Dimension A1

 N/A 16.20 in411.5 mm

Dimension BC

 N/A 13.97 in354.8 mm

Dimension C

 N/A 6.5 in165.1 mm

Dimension D

 N/A 11.42 in290.1 mm

Dimension E

 N/A 9.88 in251 mm

Dimension F

 N/A 11.75 in298.5 mm

Dimension H

 N/A 1.26 in32 mm

Dimension J (Bolt Size)

 N/A 0.875 in24 mm

Dimension MT

 N/A 2.83 in71.9 mm

Dimension N

 N/A 4.5 in114.3 mm

Dimension RTT

 N/A 0.56 in14.4 mm

Dimension ST

 N/A 5.89 in149.65 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 212000 lbf945000 N

C - Dynamic Load (Basic)

 N/A 170000 lbf757000 N

e - Geometry Factor

 N/A 0.28

Y1 - Geometry Factor

 N/A 2.43

Y2 - Geometry Factor

 N/A 3.61

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 700 rpm

Oil Lubrication - T Seal

 N/A 1500 rpm

Oil Lubrication - B/C/O Seal

 N/A 400 rpm

Grease Lubrication - M/N Seal

 N/A 700 rpm

Grease Lubrication - T Seal

 N/A 1000 rpm

Grease Lubrication - B/C/O Seal

 N/A 400 rpm

Engineering Bearing Attributes

Float

 N/A 0.083 in2.108 mm

Shaft Tolerance

 N/A 0.0040 in0.102 mm

Engineering Internal Radial Clearance

Pre Install Clearance Min

 N/A 0.0063 in0.160 mm

Pre Install Clearance Max

 N/A 0.0079 in0.201 mm