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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 QAAPF26A500S
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Part Number QAAPF26A500S, 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
QAAPF26A500SB
QAAPF26A500SC
QAAPF26A500SEB
QAAPF26A500SEC
QAAPF26A500SEM
QAAPF26A500SEN
QAAPF26A500SEO
QAAPF26A500SET
QAAPF26A500SM
QAAPF26A500SN
QAAPF26A500SO
QAAPF26A500ST
Locking Style
Double Concentric
Housing Construction
Four-Bolt Pillow Block
UPC Code
0883450004343
0883450004411
0883450266956
0883450267090
0883450272988
0883450272995
0883450273008
0883450273015
0883450273022
0883450273039
0883450273046
0883450273053
Dimensions
Dimension A
5.5
in
139.7
mm
Dimension B
11.01
in
279.7
mm
Dimension C
6.89
in
175
mm
Dimension D Min
13
in
330.2
mm
Dimension D Max
15.88
in
403.4
mm
Dimension E
2.75
in
69.9
mm
Dimension F
17.5
in
444.5
mm
Dimension G
5.04
in
128
mm
Dimension H
1.54
in
39.1
mm
Dimension J (Bolt Size)
0.875
in
24
mm
Dimension L
6.24
in
158.5
mm
Dimension M
3.72
in
94.5
mm
Dimension RAA
1.45
in
36.8
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.