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Double Concentric Flange 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 Flange Block
>
Part Number QAAFX11A203S
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Part Number QAAFX11A203S, Double Concentric Flange 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
QAAFX11A203SB
QAAFX11A203SC
QAAFX11A203SEB
QAAFX11A203SEC
QAAFX11A203SEM
QAAFX11A203SEN
QAAFX11A203SEO
QAAFX11A203SET
QAAFX11A203SM
QAAFX11A203SN
QAAFX11A203SNNG
QAAFX11A203SO
QAAFX11A203ST
Locking Style
Double Concentric
Housing Construction
Flange Block
UPC Code
0883450135139
0883450135146
0883450135160
0883450135177
0883450135184
0883450135191
0883450135207
0883450192798
0883450192941
0883450192989
0883450269995
0883450270175
0883450493383
Dimensions
Dimension BC
6.36
in
161.5
mm
Dimension C
3.25
in
82.6
mm
Dimension D
5.13
in
130.3
mm
Dimension E
4.5
in
114.3
mm
Dimension F
5.88
in
149.4
mm
Dimension H
1
in
25.4
mm
Dimension J (Bolt Size)
0.625
in
16
mm
Dimension L Exp
3.35
in
85.1
mm
Dimension L Fix
3.27
in
83.1
mm
Dimension M
1.99
in
50.5
mm
Dimension N
2.63
in
66.8
mm
Dimension RAA
0.73
in
18.5
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
0.25
Y1 - Geometry Factor
2.74
Y2 - Geometry Factor
4.08
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.