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Double Concentric Cartridge Block
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All Product Types
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ENGINEERED BEARINGS
>
Mounted Bearings
>
Mounted Solid-Block Spherical Roller Bearings
>
Double Concentric Solid-Block Mounted Bearings
>
Double Concentric Cartridge Block
>
Part Number QAAMC11A203S
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Part Number QAAMC11A203S, Double 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
QAAMC11A203SB
QAAMC11A203SC
QAAMC11A203SEB
QAAMC11A203SEC
QAAMC11A203SEM
QAAMC11A203SEN
QAAMC11A203SEO
QAAMC11A203SET
QAAMC11A203SM
QAAMC11A203SN
QAAMC11A203SO
QAAMC11A203ST
Locking Style
Double Concentric
Housing Construction
Cartridge
UPC Code
0883450023801
0883450023818
0883450023832
0883450023849
0883450023856
0883450023863
0883450023870
0883450023887
0883450194846
0883450195010
0883450272018
0883450272186
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 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 RAA
0.71
in
18
mm
Dimension SAA
4
in
101.6
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
TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS
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©
The Timken Company. ©
The Timken Company.
©
The Timken Company.