Part Number QAFL15A300S, Single Concentric Flange Block On The Timken Company


All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Single Concentric Solid-Block Mounted Bearings > Single Concentric Flange Block > Part Number QAFL15A300S


	Part Number QAFL15A300S, Single Concentric Flange Block

Timken-Mounted-Bearing-Single-Concentric-Four-Bolt-Square-Flange-Block

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Single Concentric Four Bolt Square Flange Block - Dimensional Drawing

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Specifications · Dimensions · Radial and Thrust Factors · Engineering Seal Speed · Engineering Bearing Attributes · Engineering Internal Radial Clearance

Specifications

Engineering Group		Mounted Bearing

Bearing Number		22215

Shaft Size		3 in

Shaft Size Type		Imperial

Full Timken Part Number		QAFL15A300SB QAFL15A300SC QAFL15A300SEB QAFL15A300SEC QAFL15A300SEM QAFL15A300SEN QAFL15A300SEO QAFL15A300SET QAFL15A300SM QAFL15A300SN QAFL15A300SO QAFL15A300ST

Locking Style		Single Concentric

Housing Construction		Flange Block

UPC Code		0883450040402 0883450040419 0883450040433 0883450040440 0883450040457 0883450040464 0883450040471 0883450040488 0883450191371 0883450191531 0883450268738 0883450268899

Dimensions

Dimension BC		7.88 in 200.2 mm

Dimension C		4.5 in 114.3 mm

Dimension D		6.63 in 168.4 mm

Dimension E		5.56 in 141.2 mm

Dimension F		7.19 in 182.6 mm

Dimension H		1.06 in 26.9 mm

Dimension J (Bolt Size)		0.75 in 20 mm

Dimension KA		1.25 in 31.8 mm

Dimension L Exp		3.85 in 97.8 mm

Dimension L Fix		3.77 in 95.8 mm

Dimension M		2.37 in 60.2 mm

Dimension N		2.93 in 74.4 mm

Dimension RA		0.15 in 3.8 mm

Dimension SA		3.62 in 91.9 mm

Radial and Thrust Factors

C0 - Static Load		54100 lbf 240000 N

C - Dynamic Load (Basic)		49900 lbf 222000 N

e - Geometry Factor		0.22

Y1 - Geometry Factor		3.01

Y2 - Geometry Factor		4.48

Engineering Seal Speed

Oil Lubrication - M/N Seal		1600 rpm

Oil Lubrication - T Seal		2900 rpm

Oil Lubrication - B/C/O Seal		1300 rpm

Grease Lubrication - M/N Seal		1600 rpm

Grease Lubrication - T Seal		2400 rpm

Grease Lubrication - B/C/O Seal		1300 rpm

Engineering Bearing Attributes

Float		0.083 in 2.108 mm

Shaft Tolerance		0.0020 in 0.051 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min		0.002

Eng Internal Radial Clearance - Max		0.0031

Pre Install Clearance Min		0.0020 in 0.050 mm

Pre Install Clearance Max		0.0031 in 0.080 mm

VIEW CAD DRAWING



· 3D


· 2D Front View


· 2D Left View


· 2D Sales Drawing

DOWNLOADS


		Bearing Life Calculation Tool

		Primary Sealing (PDF, 280KB)

		TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS

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Part Number QAFL15A300S, Single Concentric Flange Block

Engineering Group

Bearing Number

Shaft Size

Shaft Size Type

Full Timken Part Number

Locking Style

Housing Construction

UPC Code

Dimension BC

Dimension C

Dimension D

Dimension E

Dimension F

Dimension H

Dimension J (Bolt Size)

Dimension KA

Dimension L Exp

Dimension L Fix

Dimension M

Dimension N

Dimension RA

Dimension SA

C0 - Static Load

C - Dynamic Load (Basic)

e - Geometry Factor

Y1 - Geometry Factor

Y2 - Geometry Factor

Oil Lubrication - M/N Seal

Oil Lubrication - T Seal

Oil Lubrication - B/C/O Seal

Grease Lubrication - M/N Seal

Grease Lubrication - T Seal

Grease Lubrication - B/C/O Seal

Float

Shaft Tolerance

Eng Internal Radial Clearance - Min

Eng Internal Radial Clearance - Max

Pre Install Clearance Min

Pre Install Clearance Max