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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 QAAPXT15A212S
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Part Number QAAPXT15A212S, 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
2 3/4
in
Shaft Size Type
Imperial
Full Timken Part Number
QAAPXT15A212SB
QAAPXT15A212SC
QAAPXT15A212SEB
QAAPXT15A212SEC
QAAPXT15A212SEM
QAAPXT15A212SEN
QAAPXT15A212SEO
QAAPXT15A212SET
QAAPXT15A212SM
QAAPXT15A212SN
QAAPXT15A212SO
QAAPXT15A212ST
Locking Style
Double Concentric
Housing Construction
Two-Bolt Pillow Block
UPC Code
0883450952125
0883450952132
0883450952149
0883450952156
0883450952163
0883450952170
0883450952187
0883450952194
0883450952200
0883450952217
0883450952224
0883450952231
Dimensions
Dimension A
3-1/2
in
88.9
mm
Dimension B
6.84
in
173.7
mm
Dimension C
4.29
in
109
mm
Dimension D Min
9.06
in
230.1
mm
Dimension D Max
10.44
in
265.2
mm
Dimension F
13
in
330.2
mm
Dimension G
2.98
in
75.7
mm
Dimension H
1.38
in
35.1
mm
Dimension J (Bolt Size)
0.875
in
24
mm
Dimension L
3.86
in
98
mm
Dimension M
2.37
in
60.2
mm
Dimension RAA
0.88
in
22.4
mm
Dimension SAA
4.74
in
120.4
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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The Timken Company. ©
The Timken Company.
©
The Timken Company.