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Unit of Measure

Key Dimensions

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22211

Shaft Size

 N/A 1 15/16 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A TACK11K115SB TACK11K115SC TACK11K115SEB TACK11K115SEC TACK11K115SEM TACK11K115SEN TACK11K115SEO TACK11K115SET TACK11K115SM TACK11K115SN TACK11K115SO TACK11K115ST

Locking Style

 N/A Tapered Adapter

Housing Construction

 N/A Piloted Flange Cartridge

Other Dimensions

Dimension BC

 N/A 6 in152.4 mm

Dimension C

 N/A 2.95 in75 mm

Dimension D

 N/A 5 in127 mm

Dimension E

 N/A 4.24 in107.7 mm

Dimension F

 N/A 7.13 in181.1 mm

Dimension G

 N/A 5 in127 mm

Dimension H

 N/A 0.56 in14.2 mm

Dimension J (Bolt Size)

 N/A 0.5 in12 mm

Dimension L

 N/A 2.83 in71.9 mm

Dimension M

 N/A 1.4 in35.5 mm

Dimension N

 N/A 1.56 in39.7 mm

Dimension R

 N/A 0.51 in13 mm

Dimension S

 N/A 2.32 in59 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 31900 lbf142000 N

C - Dynamic Load (Basic)

 N/A 31400 lbf140000 N

e - Geometry Factor

 N/A 0.23

Y1 - Geometry Factor

 N/A 2.95

Y2 - Geometry Factor

 N/A 4.40

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 2200 rpm

Oil Lubrication - T Seal

 N/A 3800 rpm

Oil Lubrication - B/C/O Seal

 N/A 1800 rpm

Grease Lubrication - M/N Seal

 N/A 2200 rpm

Grease Lubrication - T Seal

 N/A 3200 rpm

Grease Lubrication - B/C/O Seal

 N/A 1600 rpm

Engineering Bearing Attributes

Float

 N/A 0.050 in1.270 mm

Shaft Tolerance

 N/A 0.0030 in0.076 mm

Engineering Internal Radial Clearance

Pre Install Clearance Min

 N/A 0.0030 in0.075 mm

Pre Install Clearance Max

 N/A 0.0037 in0.094 mm