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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 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A TACK22K400SB TACK22K400SC TACK22K400SEB TACK22K400SEC TACK22K400SEM TACK22K400SEN TACK22K400SEO TACK22K400SET TACK22K400SM TACK22K400SN TACK22K400SO TACK22K400ST

Locking Style

 N/A Tapered Adapter

Housing Construction

 N/A Piloted Flange Cartridge

Other Dimensions

Dimension BC

 N/A 11.75 in298.5 mm

Dimension C

 N/A 5.71 in145 mm

Dimension D

 N/A 10.25 in260.4 mm

Dimension E

 N/A 5.88 in149.2 mm

Dimension F

 N/A 13.5000 in342.900 mm

Dimension G

 N/A 10.25 in260.4 mm

Dimension H

 N/A 1 in25.4 mm

Dimension J (Bolt Size)

 N/A 0.75 in20 mm

Dimension L

 N/A 4.69 in119.1 mm

Dimension M

 N/A 2.48 in63 mm

Dimension N

 N/A 2.68 in68.1 mm

Dimension R

 N/A 0.56 in14.2 mm

Dimension S

 N/A 4.13 in105 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 2.73

Y2 - Geometry Factor

 N/A 4.06

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 0.0040 in0.102 mm

Engineering Internal Radial Clearance

Pre Install Clearance Min

 N/A 0.0053 in0.135 mm

Pre Install Clearance Max

 N/A 0.0067 in0.170 mm