Part Number QMFX20J400S, 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 QMFX20J400S


	Part Number QMFX20J400S, Eccentric Flange Block

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

larger image

Eccentric Four Bolt Square Flange Block - Dimensional Drawing

larger image

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		4 in

Shaft Size Type		Imperial

Full Timken Part Number		QMFX20J400SB QMFX20J400SC QMFX20J400SEB QMFX20J400SEC QMFX20J400SEM QMFX20J400SEN QMFX20J400SEO QMFX20J400SET QMFX20J400SM QMFX20J400SN QMFX20J400SO QMFX20J400ST

Locking Style		Eccentric

Housing Construction		Flange Block

UPC Code		0883450144964 0883450144971 0883450144988 0883450144995 0883450145008 0883450145015 0883450145022 0883450145039 0883450164948 0883450165440 0883450257244 0883450257664

Dimensions

Dimension BC		11-3/4 in 298.5 mm

Dimension C		6 in 152.4 mm

Dimension D		8.5 in 215.9 mm

Dimension E		8.31 in 211.1 mm

Dimension F		10.56 in 268.2 mm

Dimension H		1.5 in 38.1 mm

Dimension J (Bolt Size)		0.875 in 24 mm

Dimension K		1.63 in 41.4 mm

Dimension L Exp		5.04 in 128 mm

Dimension L Fix		4.96 in 126 mm

Dimension M		2.96 in 75.2 mm

Dimension N		4.06 in 103.1 mm

Dimension R		0.37 in 9.4 mm

Dimension S		4.6 in 116.8 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

NEW PRODUCT OFFERING



	Self-Aligning Ball Bearings



	PT Tech

Part Number QMFX20J400S, 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