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Unit of Measure

Key Dimensions

Engineering Group

N/A Mounted Bearing

Bearing Number

N/A 22209

Shaft Size

N/A 1 3/4 in

Shaft Size Type

N/A Imperial

Full Timken Part Number

N/A QAFX09A112SB QAFX09A112SC QAFX09A112SEB QAFX09A112SEC QAFX09A112SEM QAFX09A112SEN QAFX09A112SEO QAFX09A112SET QAFX09A112SM QAFX09A112SN QAFX09A112SO QAFX09A112ST

Locking Style

N/A Single Concentric

Housing Construction

N/A Four-Bolt Square Flange

UPC Code

N/A 883450966733 883450966740 883450966757 883450966764 883450966771 883450966788 883450966795 883450966801 883450966818 883450966825 883450966832 883450966849

Other Dimensions

Dimension BC

N/A 5.5 in139.7 mm

Dimension C

N/A 2.63 in66.8 mm

Dimension D

N/A 4.66 in118.4 mm

Dimension E

N/A 3.89 in98.8 mm

Dimension F

N/A 5.13 in130.2 mm

Dimension H

N/A 0.88 in22.4 mm

Dimension J (Bolt Size)

N/A 0.5 in12 mm

Dimension KA

N/A 1 in25.4 mm

Dimension L Exp

N/A 2.93 in74.4 mm

Dimension L Fix

N/A 2.88 in73 mm

Dimension M

N/A 1.88 in47.8 mm

Dimension N

N/A 2.5 in63.5 mm

Dimension RA

N/A 0.25 in6.4 mm

Dimension SA

N/A 2.88 in73.2 mm

Radial and Thrust Factors

C0 - Static Load

N/A 24200 lbf108000 N

C - Dynamic Load (Basic)

N/A 24500 lbf109000 N

e - Geometry Factor

N/A 0.25

Y1 - Geometry Factor

N/A 2.71

Y2 - Geometry Factor

N/A 4.04

Engineering Seal Speed

Oil Lubrication - M/N Seal

N/A 2700 rpm

Oil Lubrication - T Seal

N/A 4500 rpm

Oil Lubrication - B/C/O Seal

N/A 1950 rpm

Grease Lubrication - M/N Seal

N/A 2700 rpm

Grease Lubrication - T Seal

N/A 4000 rpm

Grease Lubrication - B/C/O Seal

N/A 1950 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