Part Number QAFY15A300S, Single Concentric Round Flange Block On The Timken Company


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	Part Number QAFY15A300S, Single Concentric Round Flange Block

Timken-Mounted-Bearing-Single-Concentric-Round-Flange-Block

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Single Concentric Round 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		QAFY15A300SB QAFY15A300SC QAFY15A300SEB QAFY15A300SEC QAFY15A300SEM QAFY15A300SEN QAFY15A300SEO QAFY15A300SET QAFY15A300SM QAFY15A300SN QAFY15A300SO QAFY15A300ST

Locking Style		Single Concentric

Housing Construction		Round Flange

UPC Code		0883450042000 0883450042017 0883450042048 0883450042055 0883450042062 0883450042079 0883450042086 0883450192019 0883450192170 0883450192330 0883450269377 0883450269537

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		5.57 in 141.5 mm

Dimension F		9.5000 in 241.300 mm

Dimension H		0.94 in 23.9 mm

Dimension J (Bolt Size)		0.75 in 20 mm

Dimension KA		1.25 in 31.8 mm

Dimension L Exp		3.95 in 100.3 mm

Dimension L Fix		3.87 in 98.3 mm

Dimension M		2.37 in 60.2 mm

Dimension N		2.93 in 74.4 mm

Dimension RA		0.25 in 6.4 mm

Dimension SA		3.62 in 91.9 mm

Dimension G		6.313 in 160.35 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		3.14

Y2 - Geometry Factor		4.67

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		0.0020

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 QAFY15A300S, Single Concentric Round 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

Dimension G

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