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Double Concentric Take-Up Block
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All Product Types
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ENGINEERED BEARINGS
>
Mounted Bearings
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Mounted Solid-Block Spherical Roller Bearings
>
Double Concentric Solid-Block Mounted Bearings
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Double Concentric Take-Up Block
>
Part Number QAATU18A090S
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Part Number QAATU18A090S, Double Concentric Take-Up Block
larger image
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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
90
mm
Shaft Size Type
Metric
Full Timken Part Number
QAATU18A090SB
QAATU18A090SC
QAATU18A090SEB
QAATU18A090SEC
QAATU18A090SEM
QAATU18A090SEN
QAATU18A090SEO
QAATU18A090SET
QAATU18A090SM
QAATU18A090SN
QAATU18A090SO
QAATU18A090ST
Locking Style
Double Concentric
Housing Construction
Take-Up
UPC Code
0883450015899
0883450015929
0883450015998
0883450016025
0883450016094
0883450034104
0883450034111
0883450034173
0883450034180
0883450195607
0883450272797
0883450272957
Dimensions
Dimension A1
3.63
in
92.2
mm
Dimension C
1
in
25.4
mm
Dimension D
7.63
in
193.8
mm
Dimension E
6.81
in
173
mm
Dimension F
1.81
in
46
mm
Dimension G
1.88
in
47.8
mm
Dimension J
4.88
in
124
mm
Dimension L
10.12
in
257
mm
Dimension M
2.59
in
65.8
mm
Dimension N
4.22
in
107.2
mm
Dimension P
6.25
in
158.8
mm
Dimension S
1.81
in
46
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
0.08
in
2.03
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.