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Double V-Lock Four Bolt Square Flange Block
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ENGINEERED BEARINGS
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Mounted Bearings
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Mounted Solid-Block Spherical Roller Bearings
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Double V-Lock Solid-Block Mounted Bearings
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Double V-Lock Four Bolt Square Flange Block
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Part Number QVVFB20V080S
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Part Number QVVFB20V080S, Double V-Lock Four Bolt Square 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
80
mm
Shaft Size Type
Metric
Full Timken Part Number
QVVFB20V080SB
QVVFB20V080SC
QVVFB20V080SEB
QVVFB20V080SEC
QVVFB20V080SEM
QVVFB20V080SEN
QVVFB20V080SEO
QVVFB20V080SET
QVVFB20V080SM
QVVFB20V080SN
QVVFB20V080SO
QVVFB20V080ST
Locking Style
Double V-Lock
Housing Construction
Four-Bolt Square Flange
UPC Code
0883450150019
0883450150132
0883450154284
0883450157711
0883450178891
0883450179249
0883450187480
0883450187572
0883450280037
0883450280129
0883450284233
0883450284325
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
4.2
in
106.7
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
0.43
in
10.9
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
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The Timken Company. ©
The Timken Company.
©
The Timken Company.