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Double V-Lock Flange Block
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All Product Types
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ENGINEERED BEARINGS
>
Mounted Bearings
>
Mounted Solid-Block Spherical Roller Bearings
>
Double V-Lock Solid-Block Mounted Bearings
>
Double V-Lock Flange Block
>
Part Number QVVFC20V308S
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Part Number QVVFC20V308S, Double V-Lock Flange 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
22220
Shaft Size
3 1/2
in
Shaft Size Type
Imperial
Full Timken Part Number
QVVFC20V308SB
QVVFC20V308SC
QVVFC20V308SEB
QVVFC20V308SEC
QVVFC20V308SEM
QVVFC20V308SEN
QVVFC20V308SEO
QVVFC20V308SET
QVVFC20V308SM
QVVFC20V308SN
QVVFC20V308SO
QVVFC20V308ST
Locking Style
Double V-Lock
Housing Construction
Flange Block
UPC Code
0883450065641
0883450065719
0883450210157
0883450210300
0883450222587
0883450222730
0883450235075
0883450235228
0883450243759
0883450243902
0883450248716
0883450248860
Dimensions
Dimension A1
13.0
in
330.2
mm
Dimension BC
11.02
in
279.9
mm
Dimension C
4.9
in
124.5
mm
Dimension D
9.06
in
230.1
mm
Dimension G
1.25
in
31.75
mm
Dimension L
4.14
in
105.2
mm
Dimension E
7.79
in
197.9
mm
Dimension F
9.76
in
247.9
mm
Dimension H
1.13
in
28.7
mm
Dimension J (Bolt Size)
0.75
in
20
mm
Dimension N
3.71
in
94.2
mm
Dimension RVV
0.49
in
12.4
mm
Dimension SVV
4.62
in
117.3
mm
Radial and Thrust Factors
C0 - Static Load
113000
lbf
502000
N
C - Dynamic Load (Basic)
97700
lbf
435000
N
e - Geometry Factor
0.26
Y1 - Geometry Factor
2.84
Y2 - Geometry Factor
4.23
Engineering Seal Speed
Oil Lubrication - M/N Seal
1200
rpm
Oil Lubrication - T Seal
2000
rpm
Oil Lubrication - B/C/O Seal
900
rpm
Grease Lubrication - M/N Seal
1200
rpm
Grease Lubrication - T Seal
1600
rpm
Grease Lubrication - B/C/O Seal
900
rpm
Engineering Bearing Attributes
Float
0.083
in
2.108
mm
Shaft Tolerance
0.0030
in
0.076
mm
Engineering Internal Radial Clearance
Eng Internal Radial Clearance - Min
0.0043
Eng Internal Radial Clearance - Max
0.0055
Pre Install Clearance Min
0.0043
in
0.110
mm
Pre Install Clearance Max
0.0055
in
0.140
mm
VIEW CAD DRAWING
·
3D
·
2D Front View
·
2D Left View
·
2D Sales Drawing
DOWNLOADS
Bearing Life Calculation Tool
Primary Sealing
(PDF, 280KB)
TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS
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The Timken Company. ©
The Timken Company.
©
The Timken Company.