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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 TATU11K115SB TATU11K115SC TATU11K115SEB TATU11K115SEC TATU11K115SEM TATU11K115SEN TATU11K115SEO TATU11K115SET TATU11K115SM TATU11K115SN TATU11K115SO TATU11K115ST

Locking Style

 N/A Tapered Adapter

Housing Construction

 N/A Take-Up

Other Dimensions

Dimension A

 N/A 2.5 in63 mm

Dimension C

 N/A 0.88 in22.2 mm

Dimension D

 N/A 5.25 in133.4 mm

Dimension E

 N/A 4.5 in114.3 mm

Dimension F

 N/A 1.25 in31.8 mm

Dimension G

 N/A 1.38 in34.9 mm

Dimension H

 N/A 2.95 in74.9 mm

Dimension J

 N/A 3.88 in98.4 mm

Dimension L

 N/A 7.13 in180 mm

Dimension M

 N/A 1.4 in35.6 mm

Dimension N

 N/A 2.59 in65.8 mm

Dimension P

 N/A 3.75 in95.3 mm

Dimension S

 N/A 0.81 in20.6 mm

Dimension U

 N/A 2.32 in58.9 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 1600 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 0.0015 in0.038 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

 N/A 0.0016

Eng Internal Radial Clearance - Max

 N/A 0.0026

Pre Install Clearance Min

 N/A 0.0016 in0.040 mm

Pre Install Clearance Max

 N/A 0.0026 in0.065 mm