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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 QAASN15A300S
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Part Number QAASN15A300S, 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
22215
Shaft Size
3
in
Shaft Size Type
Imperial
Full Timken Part Number
QAASN15A300SB
QAASN15A300SC
QAASN15A300SEB
QAASN15A300SEC
QAASN15A300SEM
QAASN15A300SEN
QAASN15A300SEO
QAASN15A300SET
QAASN15A300SM
QAASN15A300SN
QAASN15A300SO
QAASN15A300ST
Locking Style
Double Concentric
Housing Construction
Two-Bolt Pillow Block
UPC Code
0883450350181
0883450350198
0883450350204
0883450350211
0883450350228
0883450350235
0883450350242
0883450350259
0883450350266
0883450350273
0883450350280
0883450350297
Dimensions
Dimension A
3.74
in
95
mm
Dimension B
7.2
in
183
mm
Dimension C
4.29
in
109
mm
Dimension D Min
9.49
in
241
mm
Dimension D Max
10.98
in
279
mm
Dimension F
12.44
in
316
mm
Dimension G
2.99
in
76
mm
Dimension H
1.34
in
34
mm
Dimension J (Bolt Size)
0.75
in
20
mm
Dimension L
3.86
in
98
mm
Dimension M
2.37
in
60.2
mm
Dimension RAA
0.87
in
22
mm
Dimension SAA
4.72
in
120
mm
Radial and Thrust Factors
C0 - Static Load
54100
lbf
240000
N
C - Dynamic Load (Basic)
49900
lbf
222000
N
e - Geometry Factor
0.22
Y1 - Geometry Factor
3.14
Y2 - Geometry Factor
4.67
Engineering Seal Speed
Oil Lubrication - M/N Seal
1600
rpm
Oil Lubrication - T Seal
2900
rpm
Oil Lubrication - B/C/O Seal
1300
rpm
Grease Lubrication - M/N Seal
1600
rpm
Grease Lubrication - T Seal
2400
rpm
Grease Lubrication - B/C/O Seal
1300
rpm
Engineering Bearing Attributes
Float
0.083
in
2.108
mm
Shaft Tolerance
0.0020
in
0.051
mm
Engineering Internal Radial Clearance
Eng Internal Radial Clearance - Min
0.0020
Eng Internal Radial Clearance - Max
0.0031
Pre Install Clearance Min
0.0020
in
0.050
mm
Pre Install Clearance Max
0.0031
in
0.080
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.