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Double Concentric 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 Two-Bolt Pillow Block
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Part Number QAASN22A408S
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Part Number QAASN22A408S, 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
4.5000
in
Shaft Size Type
Imperial
Full Timken Part Number
QAASN22A408SB
QAASN22A408SC
QAASN22A408SEB
QAASN22A408SEC
QAASN22A408SEM
QAASN22A408SEN
QAASN22A408SEO
QAASN22A408SET
QAASN22A408SM
QAASN22A408SN
QAASN22A408SO
QAASN22A408ST
Locking Style
Double Concentric
Housing Construction
Two-Bolt Pillow Block
UPC Code
0883450352154
0883450352161
0883450352178
0883450352185
0883450352192
0883450352208
0883450352215
0883450352222
0883450352239
0883450352246
0883450352253
0883450352260
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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