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Unit of Measure

Specifications

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22228

Shaft Size Type

 N/A Metric

Full Timken Part Number

 N/A TAACK28K125SB TAACK28K125SC TAACK28K125SEB TAACK28K125SEC TAACK28K125SEM TAACK28K125SEN TAACK28K125SEO TAACK28K125SET TAACK28K125SM TAACK28K125SN TAACK28K125SO TAACK28K125ST

Locking Style

 N/A Tapered Adapter

Housing Construction

 N/A Piloted Flange Cartridge

Dimensions

Dimension BC

 N/A 14.5 in

Dimension C

 N/A 7.09 in

Dimension D

 N/A 12 in

Dimension E

 N/A 7.25 in

Dimension F

 N/A 17 in

Dimension G

 N/A 13 in

Dimension H

 N/A 1 in

Dimension J (Bolt Size)

 N/A 1 in

Dimension MT

 N/A 3.36 in

Dimension N

 N/A 2.56 in

Dimension RTT

 N/A 0.79 in

Dimension ST

 N/A 6.35 in

Radial and Thrust Factors

C0 - Static Load

 N/A 237000 lbf1060000 N

C - Dynamic Load (Basic)

 N/A 194000 lbf863000 N

e - Geometry Factor

 N/A 0.26

Y1 - Geometry Factor

 N/A 2.62

Y2 - Geometry Factor

 N/A 3.89

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 650 rpm

Oil Lubrication - T Seal

 N/A 1200 rpm

Oil Lubrication - B/C/O Seal

 N/A 350 rpm

Grease Lubrication - M/N Seal

 N/A 650 rpm

Grease Lubrication - T Seal

 N/A 900 rpm

Grease Lubrication - B/C/O Seal

 N/A 350 rpm

Engineering Bearing Attributes

Float

 N/A 0.083 in

Shaft Tolerance

 N/A 0.0050 in

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

 N/A 0.0063

Eng Internal Radial Clearance - Max

 N/A 0.0079

Pre Install Clearance Min

 N/A 0.0063 in

Pre Install Clearance Max

 N/A 0.0079 in