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Unit of Measure

Specifications

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22211

Shaft Size Type

 N/A Metric

Full Timken Part Number

 N/A QATU11A055SB QATU11A055SC QATU11A055SEB QATU11A055SEC QATU11A055SEM QATU11A055SEN QATU11A055SEO QATU11A055SET QATU11A055SM QATU11A055SN QATU11A055SO QATU11A055ST

Locking Style

 N/A Single Concentric

Housing Construction

 N/A Take-Up

UPC Code

 N/A 0883450333849 0883450333856 0883450333863 0883450333870 0883450333887 0883450333894 0883450333900 0883450333917 0883450333924 0883450333931 0883450333948 0883450333955

Dimensions

Dimension A1

 N/A 2.38 in

Dimension C

 N/A 0.75 in

Dimension D

 N/A 5.25 in

Dimension E

 N/A 4.5 in

Dimension F

 N/A 1.13 in

Dimension G

 N/A 1.19 in

Dimension J

 N/A 3.5 in

Dimension L

 N/A 6.61 in

Dimension KA

 N/A 1.13 in

Dimension M

 N/A 2 in

Dimension N

 N/A 3.22 in

Dimension P

 N/A 3.75 in

Dimension S

 N/A 0.81 in

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 in

Shaft Tolerance

 N/A 0.0015 in

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 in

Pre Install Clearance Max

 N/A 0.0026 in