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Single 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
>
Single Concentric Solid-Block Mounted Bearings
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Single Concentric Round Flange Block
>
Part Number QAFY11A204S
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Part Number QAFY11A204S, Single 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
QAFY11A204SB
QAFY11A204SC
QAFY11A204SEB
QAFY11A204SEC
QAFY11A204SEM
QAFY11A204SEN
QAFY11A204SEO
QAFY11A204SET
QAFY11A204SM
QAFY11A204SN
QAFY11A204SO
QAFY11A204ST
Locking Style
Single Concentric
Housing Construction
Round Flange
UPC Code
0883450041409
0883450041416
0883450041447
0883450041454
0883450041461
0883450041478
0883450041485
0883450191968
0883450192125
0883450192286
0883450269322
0883450269483
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 KA
1.13
in
28.7
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 RA
0.12
in
3
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
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The Timken Company. ©
The Timken Company.
©
The Timken Company.