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Single Concentric Cartridge Block
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All Product Types
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ENGINEERED BEARINGS
>
Mounted Bearings
>
Mounted Solid-Block Spherical Roller Bearings
>
Single Concentric Solid-Block Mounted Bearings
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Single Concentric Cartridge Block
>
Part Number QAMC11A203S
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Part Number QAMC11A203S, Single Concentric 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
22211
Shaft Size
2 3/16
in
Shaft Size Type
Imperial
Full Timken Part Number
QAMC11A203SB
QAMC11A203SC
QAMC11A203SEB
QAMC11A203SEC
QAMC11A203SEM
QAMC11A203SEN
QAMC11A203SEO
QAMC11A203SET
QAMC11A203SM
QAMC11A203SN
QAMC11A203SO
QAMC11A203ST
Locking Style
Single Concentric
Housing Construction
Cartridge
UPC Code
0883450042901
0883450042918
0883450042932
0883450042949
0883450042956
0883450042963
0883450042970
0883450042987
0883450194525
0883450194686
0883450271691
0883450271851
Dimensions
Dimension A
0.53
in
13.5
mm
Dimension B
0.91
in
23.1
mm
Dimension C
3.25
in
82.6
mm
Dimension D
0.19
in
4.8
mm
Dimension F
4.531
in
115.1
mm
Dimension G
2.58
in
65.5
mm
Dimension KA
1.13
in
28.7
mm
Dimension L Exp
3.38
in
85.9
mm
Dimension L Fix
3.3
in
83.8
mm
Dimension M
2
in
50.8
mm
Dimension RA
0.16
in
4.1
mm
Dimension SA
3.13
in
79.5
mm
Radial and Thrust Factors
C0 - Static Load
31900
lbf
142000
N
C - Dynamic Load (Basic)
31400
lbf
140000
N
e - Geometry Factor
0.23
Y1 - Geometry Factor
2.95
Y2 - Geometry Factor
4.40
Engineering Seal Speed
Oil Lubrication - M/N Seal
2200
rpm
Oil Lubrication - T Seal
3800
rpm
Oil Lubrication - B/C/O Seal
1600
rpm
Grease Lubrication - M/N Seal
2200
rpm
Grease Lubrication - T Seal
3200
rpm
Grease Lubrication - B/C/O Seal
1600
rpm
Engineering Bearing Attributes
Float
0.050
in
1.270
mm
Shaft Tolerance
0.0015
in
0.038
mm
Engineering Internal Radial Clearance
Eng Internal Radial Clearance - Min
0.0016
Eng Internal Radial Clearance - Max
0.0026
Pre Install Clearance Min
0.0016
in
0.040
mm
Pre Install Clearance Max
0.0026
in
0.065
mm
VIEW CAD DRAWING
·
3D
·
2D Front View
·
2D Left View
·
2D Sales Drawing
DOWNLOADS
Bearing Life Calculation Tool
Eng Seal Temperatures
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The Timken Company. ©
The Timken Company.
©
The Timken Company.