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Double V-Lock Four-Bolt Pillow Block
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All Product Types
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ENGINEERED BEARINGS
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Mounted Bearings
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Mounted Solid-Block Spherical Roller Bearings
>
Double V-Lock Solid-Block Mounted Bearings
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Double V-Lock Four-Bolt Pillow Block
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Part Number QVVPK20V304S
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Part Number QVVPK20V304S, Double V-Lock Four-Bolt Pillow 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 1/4
in
Shaft Size Type
Imperial
Full Timken Part Number
QVVPK20V304SB
QVVPK20V304SC
QVVPK20V304SEB
QVVPK20V304SEC
QVVPK20V304SEM
QVVPK20V304SEN
QVVPK20V304SEO
QVVPK20V304SET
QVVPK20V304SM
QVVPK20V304SN
QVVPK20V304SO
QVVPK20V304ST
Locking Style
Double V-Lock
Housing Construction
Four-Bolt Pillow Block
UPC Code
0883450149488
0883450149631
0883450153911
0883450154000
0883450177009
0883450177092
0883450187039
0883450187206
0883450279666
0883450279758
0883450283861
0883450283953
Dimensions
Dimension A
5
in
127
mm
Dimension B
9.44
in
239.8
mm
Dimension C
4.9
in
124.5
mm
Dimension D Min
12.5
in
317.5
mm
Dimension D Max
14
in
355.6
mm
Dimension E
3.5
in
88.9
mm
Dimension F
16.75
in
425.5
mm
Dimension G
5.5
in
139.7
mm
Dimension H
1.63
in
41.4
mm
Dimension J (Bolt Size)
0.875
in
24
mm
Dimension L
5.07
in
128.8
mm
Dimension RVV
0.35
in
8.9
mm
Dimension SVV
4.63
in
117.6
mm
Radial and Thrust Factors
C0 - Static Load
113000
lbf
502000
N
C - Dynamic Load (Basic)
97700
lbf
435000
N
e - Geometry Factor
0.24
Y1 - Geometry Factor
2.85
Y2 - Geometry Factor
4.24
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
0.109
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
TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS
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The Timken Company. ©
The Timken Company.
©
The Timken Company.