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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 QAAF18A080S
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Part Number QAAF18A080S, 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
22218
Shaft Size
80
mm
Shaft Size Type
Metric
Full Timken Part Number
QAAF18A080SB
QAAF18A080SC
QAAF18A080SEB
QAAF18A080SEC
QAAF18A080SEM
QAAF18A080SEN
QAAF18A080SEO
QAAF18A080SET
QAAF18A080SM
QAAF18A080SN
QAAF18A080SO
QAAF18A080ST
Locking Style
Double Concentric
Housing Construction
Flange Block
UPC Code
0883450086813
0883450086844
0883450099189
0883450099202
0883450099288
0883450099301
0883450099387
0883450099400
0883450099486
0883450099509
0883450099585
0883450099608
Dimensions
Dimension BC
9.91
in
251.7
mm
Dimension C
5.13
in
130.3
mm
Dimension D
7.63
in
193.8
mm
Dimension E
7
in
177.8
mm
Dimension F
8.63
in
219.2
mm
Dimension H
1.31
in
33.3
mm
Dimension J (Bolt Size)
0.75
in
20
mm
Dimension L Exp
4.3
in
109.2
mm
Dimension L Fix
4.22
in
107.2
mm
Dimension M
2.59
in
65.8
mm
Dimension N
3.31
in
84.1
mm
Dimension RAA
0.96
in
24.4
mm
Dimension SAA
5.18
in
131.6
mm
Radial and Thrust Factors
C0 - Static Load
87200
lbf
388000
N
C - Dynamic Load (Basic)
79700
lbf
355000
N
e - Geometry Factor
0.23
Y1 - Geometry Factor
2.90
Y2 - Geometry Factor
4.31
Engineering Seal Speed
Oil Lubrication - M/N Seal
1400
rpm
Oil Lubrication - T Seal
2400
rpm
Oil Lubrication - B/C/O Seal
1000
rpm
Grease Lubrication - M/N Seal
1400
rpm
Grease Lubrication - T Seal
2000
rpm
Grease Lubrication - B/C/O Seal
1000
rpm
Engineering Bearing Attributes
Float
0.083
in
2.108
mm
Shaft Tolerance
0.0030
in
0.076
mm
Engineering Internal Radial Clearance
Eng Internal Radial Clearance - Min
0.0024
Eng Internal Radial Clearance - Max
0.0039
Pre Install Clearance Min
0.0024
in
0.060
mm
Pre Install Clearance Max
0.0039
in
0.100
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.