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Eccentric Cartridge 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
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Eccentric Cartridge Block
>
Part Number QMMC18J307S
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Part Number QMMC18J307S, Eccentric Cartridge 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
22218
Shaft Size
3 7/16
in
Shaft Size Type
Imperial
Full Timken Part Number
QMMC18J307SB
QMMC18J307SC
QMMC18J307SEB
QMMC18J307SEC
QMMC18J307SEM
QMMC18J307SEN
QMMC18J307SEO
QMMC18J307SET
QMMC18J307SM
QMMC18J307SN
QMMC18J307SO
QMMC18J307ST
Locking Style
Eccentric
Housing Construction
Cartridge
UPC Code
0883450078320
0883450078337
0883450078351
0883450078368
0883450078375
0883450078382
0883450078399
0883450078405
0883450168007
0883450168687
0883450259804
0883450260282
Dimensions
Dimension A
0.59
in
15
mm
Dimension B
1.06
in
26.9
mm
Dimension C
4.76
in
120.9
mm
Dimension D
0.23
in
5.8
mm
Dimension F
6.7500
in
171.5
mm
Dimension G
3.45
in
87.6
mm
Dimension K
1.44
in
36.6
mm
Dimension L Exp
4.4
in
111.8
mm
Dimension L Fix
4.32
in
109.7
mm
Dimension M
2.56
in
65
mm
Dimension R
0.29
in
7.4
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.