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Single Concentric Stainless 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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Single Concentric Solid-Block Mounted Bearings
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Single Concentric Stainless Two-Bolt Pillow Block
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Part Number QAP15A211S - Stainless
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Part Number QAP15A211S - Stainless, Single Concentric Stainless 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 11/16
in
Shaft Size Type
Imperial
Full Timken Part Number
QAP15A211SBSS
QAP15A211SCSS
QAP15A211SEBSS
QAP15A211SECSS
QAP15A211SEMSS
QAP15A211SENSS
QAP15A211SEOSS
QAP15A211SETSS
QAP15A211SMSS
QAP15A211SNSS
QAP15A211SOSS
QAP15A211STSS
Locking Style
Single Concentric
Housing Construction
Two-Bolt Pillow Block
UPC Code
0883450703284
0883450703291
0883450703307
0883450703314
0883450703321
0883450703338
0883450703345
0883450703352
0883450703369
0883450703376
0883450703383
0883450703390
Dimensions
Dimension A
3.13
in
79.5
mm
Dimension B
6.47
in
164.3
mm
Dimension C
4.29
in
109
mm
Dimension D Min
7.88
in
200.2
mm
Dimension D Max
9.63
in
244.6
mm
Dimension F
11.63
in
295.4
mm
Dimension G
3
in
76.2
mm
Dimension H
1.38
in
35.1
mm
Dimension J (Bolt Size)
0.75
in
20
mm
Dimension KA
1.25
in
31.8
mm
Dimension L
3.87
in
98.3
mm
Dimension M
2.37
in
60.2
mm
Dimension RA
0.25
in
6.4
mm
Dimension SA
3.62
in
91.9
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
Bearing Life Calculation Tool
Eng Seal Temperatures
TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS
Stainless-Solid-Block-Mounted-SRB-Sell-Sheet_11229-POD
(PDF, 175KB)
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The Timken Company. ©
The Timken Company.
©
The Timken Company.