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Single Concentric Four Bolt Square Flange Block
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ENGINEERED BEARINGS
>
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 Four Bolt Square Flange Block
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Part Number QAFX08A108S
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Part Number QAFX08A108S, Single Concentric Four Bolt Square Flange Block
larger image
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
22208
Shaft Size
1 1/2
in
Shaft Size Type
Imperial
Full Timken Part Number
QAFX08A108SB
QAFX08A108SC
QAFX08A108SEB
QAFX08A108SEC
QAFX08A108SEM
QAFX08A108SEN
QAFX08A108SEO
QAFX08A108SET
QAFX08A108SM
QAFX08A108SN
QAFX08A108SO
QAFX08A108ST
Locking Style
Single Concentric
Housing Construction
Four-Bolt Square Flange
UPC Code
883450402613
883450402620
883450402637
883450402644
883450402651
883450402668
883450402675
883450402682
883450402699
883450402705
883450402712
883450402729
Dimensions
Dimension BC
5.5
in
139.7
mm
Dimension C
2.38
in
60.5
mm
Dimension D
4.25
in
108
mm
Dimension E
3.89
in
98.8
mm
Dimension F
5.13
in
130.2
mm
Dimension H
0.88
in
22.4
mm
Dimension J (Bolt Size)
0.5
in
12
mm
Dimension KA
1
in
25.4
mm
Dimension L Exp
2.95
in
74.9
mm
Dimension L Fix
2.9
in
73.7
mm
Dimension M
1.75
in
44.5
mm
Dimension N
2.34
in
59.5
mm
Dimension RA
0.15
in
3.8
mm
Dimension SA
2.75
in
69.9
mm
Radial and Thrust Factors
C0 - Static Load
22400
lbf
99700
N
C - Dynamic Load (Basic)
23400
lbf
104000
N
e - Geometry Factor
0.25
Y1 - Geometry Factor
2.71
Y2 - Geometry Factor
4.04
Engineering Seal Speed
Oil Lubrication - M/N Seal
2700
rpm
Oil Lubrication - T Seal
4500
rpm
Oil Lubrication - B/C/O Seal
1950
rpm
Grease Lubrication - M/N Seal
2700
rpm
Grease Lubrication - T Seal
4000
rpm
Grease Lubrication - B/C/O Seal
1950
rpm
Engineering Bearing Attributes
Float
0.050
in
1.270
mm
Shaft Tolerance
0.0010
in
0.025
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
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The Timken Company. ©
The Timken Company.
©
The Timken Company.