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Double Concentric Round 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 Round Flange Block
>
Part Number QAAFY11A204S
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Part Number QAAFY11A204S, Double Concentric Round 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 1/4
in
Shaft Size Type
Imperial
Full Timken Part Number
QAAFY11A204SB
QAAFY11A204SC
QAAFY11A204SEB
QAAFY11A204SEC
QAAFY11A204SEM
QAAFY11A204SEN
QAAFY11A204SEO
QAAFY11A204SET
QAAFY11A204SM
QAAFY11A204SN
QAAFY11A204SO
QAAFY11A204ST
Locking Style
Double Concentric
Housing Construction
Round Flange
UPC Code
0883450022101
0883450022118
0883450022132
0883450022149
0883450022156
0883450022163
0883450022170
0883450022187
0883450192446
0883450192620
0883450269643
0883450269827
Dimensions
Dimension BC
6.38
in
162.1
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
7.7500
in
196.9
mm
Dimension H
0.75
in
19.1
mm
Dimension J (Bolt Size)
0.625
in
16
mm
Dimension L Exp
3.32
in
84.3
mm
Dimension L Fix
3.24
in
82.3
mm
Dimension M
2
in
50.8
mm
Dimension N
2.44
in
62
mm
Dimension RAA
0.76
in
19.3
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
2.74
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
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Eng Seal Temperatures
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The Timken Company. ©
The Timken Company.
©
The Timken Company.