The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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Unit of Measure

Specifications

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 TAPK26K408SB TAPK26K408SC TAPK26K408SEB TAPK26K408SEC TAPK26K408SEM TAPK26K408SEN TAPK26K408SEO TAPK26K408SET TAPK26K408SM TAPK26K408SN TAPK26K408SO TAPK26K408ST

Locking Style

 N/A Tapered Adapter

Housing Construction

 N/A Four-Bolt Pillow Block

UPC Code

 N/A 0883450132077 0883450132084 0883450132091 0883450132107 0883450199230 0883450276672 0883450276870 0883450309110 0883450309127 0883450309134 0883450309141 0883450309158

Dimensions

Dimension A

 N/A 6.125 in155.6 mm

Dimension B

 N/A 11.15 in283.2 mm

Dimension C

 N/A 6.5 in165.1 mm

Dimension D Min

 N/A 15.25 in387.4 mm

Dimension D Max

 N/A 16.75 in425.5 mm

Dimension E

 N/A 4-1/4 in108 mm

Dimension F

 N/A 20.25 in514.4 mm

Dimension G

 N/A 6.75 in171.5 mm

Dimension H

 N/A 2 in50.8 mm

Dimension J (Bolt Size)

 N/A 1.125 in24 mm

Dimension L

 N/A 6.2 in157.5 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 3.9

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