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Double Concentric Stainless Four-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 Four-Bolt Pillow Block
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Part Number QAAPF22A407S - Stainless
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Part Number QAAPF22A407S - Stainless, Double Concentric Stainless 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
22222
Shaft Size
4 7/16
in
Shaft Size Type
Imperial
Full Timken Part Number
QAAPF22A407SBSS
QAAPF22A407SCSS
QAAPF22A407SEBSS
QAAPF22A407SECSS
QAAPF22A407SEMSS
QAAPF22A407SENSS
QAAPF22A407SEOSS
QAAPF22A407SETSS
QAAPF22A407SMSS
QAAPF22A407SNSS
QAAPF22A407SOSS
QAAPF22A407STSS
Locking Style
Double Concentric
Housing Construction
Four-Bolt Pillow Block
UPC Code
0883450707244
0883450707251
0883450707268
0883450707275
0883450707282
0883450707299
0883450707305
0883450707312
0883450707329
0883450707336
0883450707343
0883450707350
Dimensions
Dimension A
4.75
in
120.7
mm
Dimension B
9.19
in
233.4
mm
Dimension C
6.3
in
160
mm
Dimension D Min
11.88
in
301.8
mm
Dimension D Max
14.5
in
368.3
mm
Dimension E
2.5
in
63.5
mm
Dimension F
16.13
in
409.7
mm
Dimension G
4.75
in
120.7
mm
Dimension H
1.58
in
40.1
mm
Dimension J (Bolt Size)
0.75
in
20
mm
Dimension L
5.51
in
140
mm
Dimension M
3.13
in
79.5
mm
Dimension RAA
1.13
in
28.7
mm
Dimension SAA
6.25
in
158.8
mm
Radial and Thrust Factors
C0 - Static Load
147000
lbf
653000
N
C - Dynamic Load (Basic)
125000
lbf
555000
N
e - Geometry Factor
0.25
Y1 - Geometry Factor
2.73
Y2 - Geometry Factor
4.06
Engineering Seal Speed
Oil Lubrication - M/N Seal
900
rpm
Oil Lubrication - T Seal
1700
rpm
Oil Lubrication - B/C/O Seal
600
rpm
Grease Lubrication - M/N Seal
900
rpm
Grease Lubrication - T Seal
1200
rpm
Grease Lubrication - B/C/O Seal
600
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
0.0030
Eng Internal Radial Clearance - Max
0.0047
Pre Install Clearance Min
0.0030
in
0.075
mm
Pre Install Clearance Max
0.0047
in
0.120
mm
VIEW CAD DRAWING
·
3D
·
2D Front View
·
2D Left View
·
2D Sales Drawing
DOWNLOADS
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Eng Seal Temperatures
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The Timken Company. ©
The Timken Company.
©
The Timken Company.