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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 TAPH26K408SB TAPH26K408SC TAPH26K408SEB TAPH26K408SEC TAPH26K408SEM TAPH26K408SEN TAPH26K408SEO TAPH26K408SET TAPH26K408SM TAPH26K408SN TAPH26K408SO TAPH26K408ST

Locking Style

 N/A Tapered Adapter

Housing Construction

 N/A Four-Bolt Pillow Block

UPC Code

 N/A 0883450130271 0883450130288 0883450130301 0883450130318 0883450130325 0883450130332 0883450130349 0883450130356 0883450198639 0883450198837 0883450276139 0883450276337

Other Dimensions

Dimension A

 N/A 6 in152.4 mm

Dimension B

 N/A 11.18 in284 mm

Dimension C

 N/A 6.5 in165.1 mm

Dimension D Min

 N/A 14.25 in362 mm

Dimension D Max

 N/A 15.75 in400.1 mm

Dimension E

 N/A 3.25 in82.6 mm

Dimension F

 N/A 17.5 in444.5 mm

Dimension G

 N/A 5.04 in128 mm

Dimension H

 N/A 2.04 in51.8 mm

Dimension J (Bolt Size)

 N/A 0.875 in24 mm

Dimension L

 N/A 5.35 in135.9 mm

Dimension M

 N/A 2.83 in71.9 mm

Dimension S

 N/A 4.76 in120.9 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 0.26

Y1 - Geometry Factor

 N/A 2.62

Y2 - Geometry Factor

 N/A 3.90

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