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Eccentric Flange Block
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All Product Types
>
ENGINEERED BEARINGS
>
Mounted Bearings
>
Mounted Solid-Block Spherical Roller Bearings
>
Eccentric Solid-Block Mounted Bearings
>
Eccentric Flange Block
>
Part Number QMF20J400S
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Part Number QMF20J400S, Eccentric Flange Block
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Unit of Measure:
Imperial
Metric
Both
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
QMF20J400SB
QMF20J400SC
QMF20J400SEB
QMF20J400SEC
QMF20J400SEM
QMF20J400SEN
QMF20J400SEO
QMF20J400SET
QMF20J400SM
QMF20J400SN
QMF20J400SO
QMF20J400ST
Locking Style
Eccentric
Housing Construction
Flange Block
UPC Code
0883450068420
0883450068437
0883450068451
0883450068468
0883450068475
0883450068482
0883450068499
0883450068505
0883450161794
0883450162470
0883450254557
0883450255035
Dimensions
Dimension BC
10.96
in
278.4
mm
Dimension C
6
in
152.4
mm
Dimension D
8.82
in
224
mm
Dimension E
7 3/4
in
196.9
mm
Dimension F
9.97
in
253.2
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
5.05
in
128.3
mm
Dimension L Fix
4.97
in
126.2
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
4.59
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
Eng Seal Temperatures
TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS
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The Timken Company. ©
The Timken Company.
©
The Timken Company.