Part Number QMFL20J315S, Eccentric Flange Block On The Timken Company


All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Eccentric Solid-Block Mounted Bearings > Eccentric Flange Block > Part Number QMFL20J315S


	Part Number QMFL20J315S, Eccentric Flange Block

Timken-Mounted-Bearing-Eccentric-Square-Flange-Block

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Eccentric 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		22220

Shaft Size		3 15/16 in

Shaft Size Type		Imperial

Full Timken Part Number		QMFL20J315SB QMFL20J315SC QMFL20J315SEB QMFL20J315SEC QMFL20J315SEM QMFL20J315SEN QMFL20J315SEO QMFL20J315SET QMFL20J315SM QMFL20J315SN QMFL20J315SO QMFL20J315ST

Locking Style		Eccentric

Housing Construction		Flange Block

UPC Code		0883450072120 0883450072137 0883450072151 0883450072168 0883450072175 0883450072182 0883450072199 0883450072205 0883450163149 0883450163484 0883450255509 0883450255844

Dimensions

Dimension BC		10.75 in 273.1 mm

Dimension C		6 in 152.4 mm

Dimension D		9.04 in 229.6 mm

Dimension E		7.6 in 193 mm

Dimension F		9.5 in 241.3 mm

Dimension H		1.5 in 38.1 mm

Dimension J (Bolt Size)		1 in 24 mm

Dimension K		1.63 in 41.4 mm

Dimension L Exp		5.29 in 134.4 mm

Dimension L Fix		5.21 in 132.3 mm

Dimension M		2.96 in 75.2 mm

Dimension N		4.12 in 104.6 mm

Dimension R		0.62 in 15.7 mm

Dimension S		4.59 in 116.6 mm

Radial and Thrust Factors

C0 - Static Load		113000 lbf 502000 N

C - Dynamic Load (Basic)		97700 lbf 435000 N

e - Geometry Factor		0.24

Y1 - Geometry Factor		2.84

Y2 - Geometry Factor		4.23

Engineering Seal Speed

Oil Lubrication - M/N Seal		1200 rpm

Oil Lubrication - T Seal		2000 rpm

Oil Lubrication - B/C/O Seal		900 rpm

Grease Lubrication - M/N Seal		1200 rpm

Grease Lubrication - T Seal		1600 rpm

Grease Lubrication - B/C/O Seal		900 rpm

Engineering Bearing Attributes

Float		0.083 in 2.108 mm

Shaft Tolerance		0.0030 in 0.076 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min		0.003

Eng Internal Radial Clearance - Max		0.0047

Pre Install Clearance Min		0.0030 in 0.075 mm

Pre Install Clearance Max		0.0047 in 0.120 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 QMFL20J315S, Eccentric 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 K

Dimension L Exp

Dimension L Fix

Dimension M

Dimension N

Dimension R

Dimension S

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