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Double Concentric Two-Bolt Pillow Block
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All Product Types
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ENGINEERED BEARINGS
>
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 Two-Bolt Pillow Block
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Part Number QAASN22A407S
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Part Number QAASN22A407S, Double Concentric 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
22222
Shaft Size
4 7/16
in
Shaft Size Type
Imperial
Full Timken Part Number
QAASN22A407SB
QAASN22A407SC
QAASN22A407SEB
QAASN22A407SEC
QAASN22A407SEM
QAASN22A407SEN
QAASN22A407SEO
QAASN22A407SET
QAASN22A407SM
QAASN22A407SN
QAASN22A407SO
QAASN22A407ST
QAASN22A407STNG
Locking Style
Double Concentric
Housing Construction
Two-Bolt Pillow Block
UPC Code
0883450352031
0883450352048
0883450352055
0883450352062
0883450352079
0883450352086
0883450352093
0883450352109
0883450352116
0883450352123
0883450352130
0883450352147
0883450493253
Dimensions
Dimension A
5.91
in
150
mm
Dimension B
10.43
in
265
mm
Dimension C
6.3
in
160
mm
Dimension D Min
14.45
in
367
mm
Dimension D Max
15.75
in
400
mm
Dimension F
17.52
in
445
mm
Dimension G
4.13
in
105
mm
Dimension H
1.93
in
49
mm
Dimension J (Bolt Size)
0.875
in
24
mm
Dimension L
5.24
in
133
mm
Dimension M
3.15
in
80
mm
Dimension RAA
1.1
in
28
mm
Dimension SAA
6.3
in
160
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
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©
The Timken Company. ©
The Timken Company.
©
The Timken Company.