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Unit of Measure

Key Dimensions

Engineering Group

N/A Mounted Bearing

Bearing Number

N/A 22213

Shaft Size

N/A 3 1/4 in

Shaft Size Type

N/A Imperial

Full Timken Part Number

N/A QAFLP18A304SB QAFLP18A304SC QAFLP18A304SEB QAFLP18A304SEC QAFLP18A304SEM QAFLP18A304SEN QAFLP18A304SEO QAFLP18A304SET QAFLP18A304SM QAFLP18A304SN QAFLP18A304SO QAFLP18A304ST

Locking Style

N/A Single Concentric

Housing Construction

N/A Four-Bolt Square Flange

UPC Code

N/A 0883450040907 0883450040914 0883450040938 0883450040945 0883450040952 0883450040969 0883450040976 0883450040983 0883450191432 0883450191593 0883450268790 0883450268950

Other Dimensions

Dimension BC

N/A 9.5 in241.3 mm

Dimension C

N/A 5.13 in130.3 mm

Dimension D

N/A 7.63 in193.8 mm

Dimension E

N/A 6.72 in170.7 mm

Dimension F

N/A 8.38 in212.9 mm

Dimension H

N/A 1.28 in32.5 mm

Dimension J (Bolt Size)

N/A 0.75 in20 mm

Dimension KA

N/A 1.44 in36.6 mm

Dimension L Exp

N/A 4.27 in108.5 mm

Dimension L Fix

N/A 4.19 in106.4 mm

Dimension M

N/A 2.59 in65.8 mm

Dimension N

N/A 3.4 in86.4 mm

Dimension RA

N/A 0.16 in4.1 mm

Dimension SA

N/A 4.03 in102.4 mm

Dimension G

N/A 7.375 in187.33 mm

Radial and Thrust Factors

C0 - Static Load

N/A 87200 lbf388000 N

C - Dynamic Load (Basic)

N/A 79700 lbf355000 N

e - Geometry Factor

N/A 0.23

Y1 - Geometry Factor

N/A 2.90

Y2 - Geometry Factor

N/A 4.31

Engineering Seal Speed

Oil Lubrication - M/N Seal

N/A 1400 rpm

Oil Lubrication - T Seal

N/A 2400 rpm

Oil Lubrication - B/C/O Seal

N/A 1000 rpm

Grease Lubrication - M/N Seal

N/A 1400 rpm

Grease Lubrication - T Seal

N/A 2000 rpm

Grease Lubrication - B/C/O Seal

N/A 1000 rpm

Engineering Bearing Attributes

Float

N/A 0.083 in2.108 mm

Shaft Tolerance

N/A 0.0030 in0.076 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

N/A 0.0024

Eng Internal Radial Clearance - Max

N/A 0.0039

Pre Install Clearance Min

N/A 0.0024 in0.060 mm

Pre Install Clearance Max

N/A 0.0039 in0.100 mm