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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 QAASN20A100S
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Part Number QAASN20A100S, Double Concentric Two-Bolt Pillow Block
larger image
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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
22220
Shaft Size
100
mm
Shaft Size Type
Metric
Full Timken Part Number
QAASN20A100SB
QAASN20A100SC
QAASN20A100SEB
QAASN20A100SEC
QAASN20A100SEM
QAASN20A100SEN
QAASN20A100SEO
QAASN20A100SET
QAASN20A100SM
QAASN20A100SN
QAASN20A100SO
QAASN20A100ST
Locking Style
Double Concentric
Housing Construction
Two-Bolt Pillow Block
UPC Code
0883450351140
0883450351157
0883450351164
0883450351171
0883450351188
0883450351195
0883450351201
0883450351218
0883450351225
0883450351232
0883450351249
0883450351256
Dimensions
Dimension A
4.92
in
125
mm
Dimension B
9.49
in
241
mm
Dimension C
5.98
in
152
mm
Dimension D Min
12.56
in
319
mm
Dimension D Max
14.41
in
366
mm
Dimension F
16.14
in
410
mm
Dimension G
3.98
in
101
mm
Dimension H
1.97
in
50
mm
Dimension J (Bolt Size)
0.875
in
24
mm
Dimension L
4.96
in
126
mm
Dimension M
2.97
in
75.4
mm
Dimension RAA
0.98
in
25
mm
Dimension SAA
5.91
in
150
mm
Radial and Thrust Factors
C0 - Static Load
113000
lbf
502000
N
C - Dynamic Load (Basic)
97700
lbf
435000
N
e - Geometry Factor
0.24
Y1 - Geometry Factor
2.85
Y2 - Geometry Factor
4.24
Engineering Seal Speed
Oil Lubrication - M/N Seal
1200
rpm
Oil Lubrication - T Seal
2000
rpm
Oil Lubrication - B/C/O Seal
900
rpm
Grease Lubrication - M/N Seal
1200
rpm
Grease Lubrication - T Seal
1600
rpm
Grease Lubrication - B/C/O Seal
900
rpm
Engineering Bearing Attributes
Float
0.083
in
2.108
mm
Shaft Tolerance
0.0030
in
0.076
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
Bearing Life Calculation Tool
Eng Seal Temperatures
TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS
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©
The Timken Company. ©
The Timken Company.
©
The Timken Company.