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Eccentric Round Flange Block
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All Product Types
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ENGINEERED BEARINGS
>
Mounted Bearings
>
Mounted Solid-Block Spherical Roller Bearings
>
Eccentric Solid-Block Mounted Bearings
>
Eccentric Round Flange Block
>
Part Number QMFXP18J304S
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Part Number QMFXP18J304S, Eccentric Round Flange Block
larger image
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
22218
Shaft Size
3 1/4
in
Shaft Size Type
Imperial
Full Timken Part Number
QMFXP18J304SB
QMFXP18J304SC
QMFXP18J304SEB
QMFXP18J304SEC
QMFXP18J304SEM
QMFXP18J304SEN
QMFXP18J304SEO
QMFXP18J304SET
QMFXP18J304SM
QMFXP18J304SN
QMFXP18J304SO
QMFXP18J304ST
Locking Style
Eccentric
Housing Construction
Round Flange
UPC Code
0883450145763
0883450145770
0883450145787
0883450145794
0883450145800
0883450145817
0883450145824
0883450145831
0883450165020
0883450165525
0883450257329
0883450257749
Dimensions
Dimension BC
9.5
in
241.3
mm
Dimension C
4.76
in
120.9
mm
Dimension D
7.63
in
193.8
mm
Dimension E
6.72
in
170.7
mm
Dimension F
8.38
in
212.9
mm
Dimension G
7.375
in
187.33
mm
Dimension H
1.31
in
33.3
mm
Dimension J (Bolt Size)
0.75
in
20
mm
Dimension K
1.44
in
36.6
mm
Dimension L Exp
4.3
in
109.2
mm
Dimension L Fix
4.22
in
107.2
mm
Dimension M
2.59
in
65.8
mm
Dimension N
3.31
in
84.1
mm
Dimension R
0.19
in
4.8
mm
Dimension S
4.03
in
102.4
mm
Radial and Thrust Factors
C0 - Static Load
87200
lbf
388000
N
C - Dynamic Load (Basic)
79700
lbf
355000
N
e - Geometry Factor
0.23
Y1 - Geometry Factor
2.90
Y2 - Geometry Factor
4.31
Engineering Seal Speed
Oil Lubrication - M/N Seal
1400
rpm
Oil Lubrication - T Seal
2400
rpm
Oil Lubrication - B/C/O Seal
1000
rpm
Grease Lubrication - M/N Seal
1400
rpm
Grease Lubrication - T Seal
2000
rpm
Grease Lubrication - B/C/O Seal
1000
rpm
Engineering Bearing Attributes
Float
0.083
in
2.108
mm
Shaft Tolerance
0.003
in
0.076
mm
Engineering Internal Radial Clearance
Eng Internal Radial Clearance - Min
0.0024
Eng Internal Radial Clearance - Max
0.0039
Pre Install Clearance Min
0.0024
in
0.060
mm
Pre Install Clearance Max
0.0039
in
0.100
mm
VIEW CAD DRAWING
·
3D
·
2D Front View
·
2D Left View
·
2D Sales Drawing
DOWNLOADS
Bearing Life Calculation Tool
Primary Sealing
(PDF, 411KB)
Secondary Sealing
(PDF, 720KB)
TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS
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The Timken Company. ©
The Timken Company.
©
The Timken Company.