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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 QMMC20J315S
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Part Number QMMC20J315S, 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
22220
Shaft Size
3 15/16
in
Shaft Size Type
Imperial
Full Timken Part Number
QMMC20J315SB
QMMC20J315SC
QMMC20J315SEB
QMMC20J315SEC
QMMC20J315SEM
QMMC20J315SEN
QMMC20J315SEO
QMMC20J315SET
QMMC20J315SM
QMMC20J315SN
QMMC20J315SO
QMMC20J315ST
Locking Style
Eccentric
Housing Construction
Cartridge
UPC Code
0883450078825
0883450078832
0883450078856
0883450078863
0883450078870
0883450078887
0883450078894
0883450078900
0883450168052
0883450168731
0883450259859
0883450260336
Dimensions
Dimension A
0.78
in
19.8
mm
Dimension B
1.28
in
32.5
mm
Dimension C
6
in
152.4
mm
Dimension D
0.31
in
7.9
mm
Dimension F
8.1250
in
206.4
mm
Dimension G
4.14
in
105.2
mm
Dimension K
1.63
in
41.4
mm
Dimension L Exp
5.12
in
130
mm
Dimension L Fix
5.039
in
128
mm
Dimension M
2.96
in
75.2
mm
Dimension R
0.45
in
11.4
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
2.85
Y2 - Geometry Factor
4.24
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
0.0030
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
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The Timken Company. ©
The Timken Company.
©
The Timken Company.