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Double Concentric Four-Bolt Pillow 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 Four-Bolt Pillow Block
>
Part Number QAAPX26A500S
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Part Number QAAPX26A500S, Double Concentric Four-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
22226
Shaft Size
5
in
Shaft Size Type
Imperial
Full Timken Part Number
QAAPX26A500SB
QAAPX26A500SC
QAAPX26A500SEB
QAAPX26A500SEC
QAAPX26A500SEM
QAAPX26A500SEN
QAAPX26A500SEO
QAAPX26A500SET
QAAPX26A500SM
QAAPX26A500SN
QAAPX26A500SO
QAAPX26A500ST
Locking Style
Double Concentric
Housing Construction
Four-Bolt Pillow Block
UPC Code
0883450304429
0883450304436
0883450304443
0883450304450
0883450304467
0883450304474
0883450304481
0883450304498
0883450304504
0883450304511
0883450304528
0883450304535
Dimensions
Dimension A
6.13
in
155.7
mm
Dimension B
11.15
in
283.2
mm
Dimension C
6.88
in
174.8
mm
Dimension D Min
15.25
in
387.4
mm
Dimension D Max
16.75
in
425.5
mm
Dimension E
4-1/4
in
108
mm
Dimension F
20.25
in
514.4
mm
Dimension G
6.75
in
171.5
mm
Dimension H
2
in
50.8
mm
Dimension J (Bolt Size)
1.125
in
24
mm
Dimension L
7.1
in
180.3
mm
Dimension M
3.72
in
94.5
mm
Dimension RAA
1.47
in
37.3
mm
Dimension SAA
7.44
in
189
mm
Radial and Thrust Factors
C0 - Static Load
212000
lbf
945000
N
C - Dynamic Load (Basic)
170000
lbf
757000
N
e - Geometry Factor
0.26
Y1 - Geometry Factor
2.62
Y2 - Geometry Factor
3.9
Engineering Seal Speed
Oil Lubrication - M/N Seal
700
rpm
Oil Lubrication - T Seal
1500
rpm
Oil Lubrication - B/C/O Seal
400
rpm
Grease Lubrication - M/N Seal
700
rpm
Grease Lubrication - T Seal
1000
rpm
Grease Lubrication - B/C/O Seal
400
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
0.0037
Eng Internal Radial Clearance - Max
0.0057
Pre Install Clearance Min
0.0037
in
0.095
mm
Pre Install Clearance Max
0.0057
in
0.145
mm
VIEW CAD DRAWING
·
3D
·
2D Front View
·
2D Left View
·
2D Sales Drawing
DOWNLOADS
Bearing Life Calculation Tool
Primary Sealing
(PDF, 280KB)
TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS
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The Timken Company. ©
The Timken Company.
©
The Timken Company.