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Double Concentric Four-Bolt Pillow Block
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ENGINEERED BEARINGS
>
Mounted Bearings
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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 QAAPX15A215S
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Part Number QAAPX15A215S, 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
2 15/16
in
Shaft Size Type
Imperial
Full Timken Part Number
QAAPX15A215SB
QAAPX15A215SC
QAAPX15A215SEB
QAAPX15A215SEC
QAAPX15A215SEM
QAAPX15A215SEN
QAAPX15A215SEO
QAAPX15A215SET
QAAPX15A215SM
QAAPX15A215SN
QAAPX15A215SO
QAAPX15A215ST
Locking Style
Double Concentric
Housing Construction
Four-Bolt Pillow Block
UPC Code
0883450009249
0883450009317
0883450009348
0883450009416
0883450009447
0883450009515
0883450009546
0883450009614
0883450009645
0883450009713
0883450267601
0883450267823
Dimensions
Dimension A
3.5
in
88.9
mm
Dimension B
6.83
in
173.5
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 E
2.75
in
69.9
mm
Dimension F
13
in
330.2
mm
Dimension G
4.25
in
108
mm
Dimension H
1.54
in
39.1
mm
Dimension J (Bolt Size)
0.75
in
20
mm
Dimension L
4.5
in
114.3
mm
Dimension M
2.37
in
60.2
mm
Dimension RAA
0.84
in
21.3
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
Primary Sealing
(PDF, 411KB)
Secondary Sealing
(PDF, 720KB)
TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS
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©
The Timken Company. ©
The Timken Company.
©
The Timken Company.