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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 QAAFY22A408S
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Part Number QAAFY22A408S, 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
22222
Shaft Size
4.5000
in
Shaft Size Type
Imperial
Full Timken Part Number
QAAFY22A408SB
QAAFY22A408SC
QAAFY22A408SEB
QAAFY22A408SEC
QAAFY22A408SEM
QAAFY22A408SEN
QAAFY22A408SEO
QAAFY22A408SET
QAAFY22A408SM
QAAFY22A408SN
QAAFY22A408SO
QAAFY22A408ST
Locking Style
Double Concentric
Housing Construction
Round Flange
UPC Code
0883450302388
0883450302395
0883450302401
0883450302418
0883450302425
0883450302432
0883450302449
0883450302456
0883450302463
0883450302470
0883450302487
0883450302494
Dimensions
Dimension BC
12.88
in
327.2
mm
Dimension C
6.3
in
160
mm
Dimension D
10
in
254
mm
Dimension E
6.44
in
163.6
mm
Dimension F
15.13
in
384.3
mm
Dimension H
1.25
in
31.8
mm
Dimension J (Bolt Size)
1
in
24
mm
Dimension L Exp
5.16
in
131.1
mm
Dimension L Fix
5.08
in
129
mm
Dimension M
3.13
in
79.5
mm
Dimension N
3.95
in
100.3
mm
Dimension RAA
1.18
in
30.0
mm
Dimension SAA
6.25
in
158.8
mm
Radial and Thrust Factors
C0 - Static Load
147000
lbf
653000
N
C - Dynamic Load (Basic)
125000
lbf
555000
N
e - Geometry Factor
0.25
Y1 - Geometry Factor
2.55
Y2 - Geometry Factor
3.80
Engineering Seal Speed
Oil Lubrication - M/N Seal
900
rpm
Oil Lubrication - T Seal
1700
rpm
Oil Lubrication - B/C/O Seal
600
rpm
Grease Lubrication - M/N Seal
900
rpm
Grease Lubrication - T Seal
1200
rpm
Grease Lubrication - B/C/O Seal
600
rpm
Engineering Bearing Attributes
Float
0.083
in
2.108
mm
Shaft Tolerance
0.0050
in
0.127
mm
Engineering Internal Radial Clearance
Eng Internal Radial Clearance - Min
0.0030
Eng Internal Radial Clearance - Max
0.0047
Pre Install Clearance Min
0.0030
in
0.075
mm
Pre Install Clearance Max
0.0047
in
0.120
mm
VIEW CAD DRAWING
·
3D
·
2D Front View
·
2D Left View
·
2D Sales Drawing
DOWNLOADS
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The Timken Company. ©
The Timken Company.
©
The Timken Company.