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Double Concentric Two-Bolt Pillow Block
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ENGINEERED BEARINGS
>
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 QAASN13A208S
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Part Number QAASN13A208S, Double Concentric Two-Bolt Pillow Block
larger image
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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
22213
Shaft Size
2 1/2
in
Shaft Size Type
Imperial
Full Timken Part Number
QAASN13A208SB
QAASN13A208SC
QAASN13A208SEB
QAASN13A208SEC
QAASN13A208SEM
QAASN13A208SEN
QAASN13A208SEO
QAASN13A208SET
QAASN13A208SM
QAASN13A208SN
QAASN13A208SO
QAASN13A208ST
Locking Style
Double Concentric
Housing Construction
Two-Bolt Pillow Block
UPC Code
0883450349475
0883450349482
0883450349499
0883450349505
0883450349512
0883450349529
0883450349536
0883450349543
0883450349550
0883450349567
0883450349574
0883450349581
Dimensions
Dimension A
3.15
in
80
mm
Dimension B
6.18
in
157
mm
Dimension C
3.81
in
96.8
mm
Dimension D Min
7.72
in
196
mm
Dimension D Max
9.25
in
235
mm
Dimension F
10.83
in
275
mm
Dimension G
2.91
in
74
mm
Dimension H
1.38
in
35
mm
Dimension J (Bolt Size)
0.625
in
16
mm
Dimension L
3.62
in
92
mm
Dimension M
2.15
in
54.6
mm
Dimension RAA
0.71
in
18
mm
Dimension SAA
4.33
in
110
mm
Radial and Thrust Factors
C0 - Static Load
48600
lbf
216000
N
C - Dynamic Load (Basic)
46400
lbf
206000
N
e - Geometry Factor
0.24
Y1 - Geometry Factor
2.79
Y2 - Geometry Factor
4.15
Engineering Seal Speed
Oil Lubrication - M/N Seal
1800
rpm
Oil Lubrication - T Seal
3200
rpm
Oil Lubrication - B/C/O Seal
1500
rpm
Grease Lubrication - M/N Seal
1800
rpm
Grease Lubrication - T Seal
2800
rpm
Grease Lubrication - B/C/O Seal
1500
rpm
Engineering Bearing Attributes
Float
0.083
in
2.108
mm
Shaft Tolerance
0.0015
in
0.038
mm
Engineering Internal Radial Clearance
Eng Internal Radial Clearance - Min
0.0016
Eng Internal Radial Clearance - Max
0.0026
Pre Install Clearance Min
0.0016
in
0.040
mm
Pre Install Clearance Max
0.0026
in
0.065
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
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©
The Timken Company. ©
The Timken Company.
©
The Timken Company.