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Double Concentric Stainless Two-Bolt Pillow Block
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ENGINEERED BEARINGS
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Mounted Bearings
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Mounted Solid-Block Spherical Roller Bearings
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Double Concentric Solid-Block Mounted Bearings
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Double Concentric Stainless Two-Bolt Pillow Block
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Part Number QAAP18A085S - Stainless
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Part Number QAAP18A085S - Stainless, Double Concentric Stainless Two-Bolt Pillow 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
85
mm
Shaft Size Type
Metric
Full Timken Part Number
QAAP18A085SBSS
QAAP18A085SCSS
QAAP18A085SEBSS
QAAP18A085SECSS
QAAP18A085SEMSS
QAAP18A085SENSS
QAAP18A085SEOSS
QAAP18A085SETSS
QAAP18A085SMSS
QAAP18A085SNSS
QAAP18A085SOSS
QAAP18A085STSS
Locking Style
Double Concentric
Housing Construction
Two-Bolt Pillow Block
UPC Code
0883450705561
0883450705578
0883450705585
0883450705592
0883450705608
0883450705615
0883450705622
0883450705639
0883450705646
0883450705653
0883450705660
0883450705677
Dimensions
Dimension A
3.75
in
95.3
mm
Dimension B
7.69
in
195.3
mm
Dimension C
5.13
in
130.3
mm
Dimension D Min
9.38
in
238.3
mm
Dimension D Max
11.25
in
285.8
mm
Dimension F
13.5
in
342.9
mm
Dimension G
3.41
in
86.6
mm
Dimension H
1.88
in
47.8
mm
Dimension J (Bolt Size)
0.875
in
24
mm
Dimension L
4.3
in
109.2
mm
Dimension M
2.59
in
65.8
mm
Dimension RAA
0.89
in
22.6
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
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The Timken Company. ©
The Timken Company.
©
The Timken Company.