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Single Concentric Two-Bolt Pillow 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
>
Single Concentric Two-Bolt Pillow Block
>
Part Number QASN18A090S
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Part Number QASN18A090S, Single Concentric Two-Bolt Pillow Block
larger image
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
QASN18A090SB
QASN18A090SC
QASN18A090SEB
QASN18A090SEC
QASN18A090SEM
QASN18A090SEN
QASN18A090SEO
QASN18A090SET
QASN18A090SM
QASN18A090SN
QASN18A090SO
QASN18A090ST
Locking Style
Single Concentric
Housing Construction
Two-Bolt Pillow Block
UPC Code
0883450354875
0883450354882
0883450354899
0883450354905
0883450354912
0883450354929
0883450354936
0883450354943
0883450354950
0883450354967
0883450354974
0883450354981
Dimensions
Dimension A
4.41
in
112
mm
Dimension B
8.35
in
212
mm
Dimension C
5.12
in
130
mm
Dimension D Min
11.42
in
290
mm
Dimension D Max
12.87
in
327
mm
Dimension F
14.96
in
380
mm
Dimension G
3.39
in
86
mm
Dimension H
1.54
in
39
mm
Dimension J (Bolt Size)
0.875
in
24
mm
Dimension KA
1.46
in
37
mm
Dimension L
4.29
in
109
mm
Dimension M
2.6
in
66
mm
Dimension RA
0.24
in
6
mm
Dimension SA
4.02
in
102
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
MORE IMAGES
·
Single Concentric Two-Bolt Pillow Block - Dimensional Drawing
VIEW CAD DRAWING
·
3D
·
2D Front View
·
2D Left View
·
2D Sales Drawing
DOWNLOADS
Bearing Life Calculation Tool
Primary Sealing
(PDF, 280KB)
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The Timken Company. ©
The Timken Company.
©
The Timken Company.