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Eccentric Piloted Flange Cartridge
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ENGINEERED BEARINGS
>
Mounted Bearings
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Mounted Solid-Block Spherical Roller Bearings
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Eccentric Solid-Block Mounted Bearings
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Eccentric Piloted Flange Cartridge
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Part Number QMCW18J307S
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Part Number QMCW18J307S, Eccentric Piloted Flange Cartridge
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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
22218
Shaft Size
3 7/16
in
Shaft Size Type
Imperial
Full Timken Part Number
QMCW18J307SB
QMCW18J307SC
QMCW18J307SEB
QMCW18J307SEC
QMCW18J307SEM
QMCW18J307SEN
QMCW18J307SEO
QMCW18J307SET
QMCW18J307SM
QMCW18J307SMB
QMCW18J307SMT
QMCW18J307SN
QMCW18J307SO
QMCW18J307ST
Locking Style
Eccentric
Housing Construction
Piloted Flange Cartridge
UPC Code
0883450063623
0883450063630
0883450063654
0883450063661
0883450063678
0883450063685
0883450063692
0883450063708
0883450166607
0883450167321
0883450258784
0883450259323
0883450409452
0883450959476
Dimensions
Dimension BC
8.63
in
219.2
mm
Dimension B Exp
2.54
in
64.5
mm
Dimension B Fix
2.46
in
62.5
mm
Dimension C
4.76
in
120.9
mm
Dimension D
7.38
in
187.5
mm
Dimension E
6.1
in
154.9
mm
Dimension F
10-1/4
in
260.4
mm
Dimension G
7.375
in
187.3
mm
Dimension H
0.88
in
22.4
mm
Dimension J (Bolt Size)
0.75
in
20
mm
Dimension K
1.44
in
36.6
mm
Dimension L Exp
4.42
in
112.3
mm
Dimension L Fix
4.34
in
110.2
mm
Dimension M
2.59
in
65.8
mm
Dimension N
1.88
in
47.8
mm
Dimension R
0.31
in
7.9
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
0.0030
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
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The Timken Company. ©
The Timken Company.
©
The Timken Company.