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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 QAFMD09H55012SB QAFMD09H55012SC QAFMD09H55012SEB QAFMD09H55012SEC QAFMD09H55012SEM QAFMD09H55012SEN QAFMD09H55012SEO QAFMD09H55012SET QAFMD09H55012SM QAFMD09H55012SN QAFMD09H55012SO QAFMD09H55012ST

Locking Style

 N/A Single Concentric

Housing Construction

 N/A Four-Bolt Square Flange

Other Dimensions

Dimension BC

 N/A 6.19 in157.2 mm

Dimension C

 N/A 2.63 in66.8 mm

Dimension D

 N/A 4.66 in118.4 mm

Dimension E

 N/A 4.38 in111.3 mm

Dimension F

 N/A 5.63 in143 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 3.21 in81.5 mm

Dimension L Fix

 N/A 3.13 in79.5 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 0.27

Y1 - Geometry Factor

 N/A 2.5

Y2 - Geometry Factor

 N/A 3.72

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 0.0014

Eng Internal Radial Clearance - Max

 N/A 0.0022

Pre Install Clearance Min

 N/A 0.0014 in0.035 mm

Pre Install Clearance Max

 N/A 0.0022 in0.055 mm