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Double Concentric Four-Bolt Pillow Block
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All Product Types
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ENGINEERED BEARINGS
>
Mounted Bearings
>
Mounted Solid-Block Spherical Roller Bearings
>
Double Concentric Solid-Block Mounted Bearings
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Double Concentric Four-Bolt Pillow Block
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Part Number QAAPR15A070S
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Part Number QAAPR15A070S, Double Concentric Four-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
70
mm
Shaft Size Type
Metric
Full Timken Part Number
QAAPR15A070SB
QAAPR15A070SC
QAAPR15A070SEB
QAAPR15A070SEC
QAAPR15A070SEM
QAAPR15A070SEN
QAAPR15A070SEO
QAAPR15A070SET
QAAPR15A070SM
QAAPR15A070SN
QAAPR15A070SO
QAAPR15A070ST
Locking Style
Double Concentric
Housing Construction
Four-Bolt Pillow Block
UPC Code
0883450321655
0883450321662
0883450321679
0883450321686
0883450321693
0883450321709
0883450321716
0883450321723
0883450321730
0883450321747
0883450321754
0883450321761
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
8
in
203.2
mm
Dimension D Max
9.6
in
243.8
mm
Dimension E
2.13
in
54.1
mm
Dimension F
10.83
in
275.1
mm
Dimension G
3.38
in
85.9
mm
Dimension H
1.16
in
29.5
mm
Dimension J (Bolt Size)
0.625
in
16
mm
Dimension L
4.02
in
102.1
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
Bearing Life Calculation Tool
Eng Seal Temperatures
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The Timken Company. ©
The Timken Company.
©
The Timken Company.