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Single 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
>
Single V-Lock Solid-Block Mounted Bearings
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Single V-Lock Flange Block
>
Part Number QVFC20V307S
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Part Number QVFC20V307S, Single V-Lock Flange 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
22220
Shaft Size
3 7/16
in
Shaft Size Type
Imperial
Full Timken Part Number
QVFC20V307SB
QVFC20V307SC
QVFC20V307SEB
QVFC20V307SEC
QVFC20V307SEM
QVFC20V307SEN
QVFC20V307SEO
QVFC20V307SET
QVFC20V307SM
QVFC20V307SN
QVFC20V307SO
QVFC20V307ST
Locking Style
Single V-Lock
Housing Construction
Flange Block
UPC Code
0883450041393
0883450207676
0883450207829
0883450220101
0883450220255
0883450232524
0883450232678
0883450241267
0883450241410
0883450246224
0883450246378
0883450296083
Dimensions
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 RV
0.38
in
9.7
mm
Dimension SV
3.75
in
95.3
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
Eng Seal Temperatures
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The Timken Company. ©
The Timken Company.
©
The Timken Company.