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Single V-Lock Four-Bolt Pillow 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
>
Single V-Lock Four-Bolt Pillow Block
>
Part Number QVPH20V304S
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Part Number QVPH20V304S, Single 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
QVPH20V304SB
QVPH20V304SC
QVPH20V304SEB
QVPH20V304SEC
QVPH20V304SEM
QVPH20V304SEN
QVPH20V304SEO
QVPH20V304SET
QVPH20V304SM
QVPH20V304SN
QVPH20V304SO
QVPH20V304ST
Locking Style
Single V-Lock
Housing Construction
Four-Bolt Pillow Block
UPC Code
0883450148252
0883450148498
0883450153089
0883450153249
0883450175395
0883450176026
0883450185295
0883450185448
0883450278201
0883450278553
0883450283045
0883450283199
Dimensions
Dimension A
4.5
in
114.3
mm
Dimension B
8.54
in
216.9
mm
Dimension C
4.9
in
124.5
mm
Dimension D Min
10.88
in
276.4
mm
Dimension D Max
13.38
in
339.9
mm
Dimension E
2.38
in
60.5
mm
Dimension F
15
in
381
mm
Dimension G
4.31
in
109.5
mm
Dimension H
1.65
in
41.9
mm
Dimension J (Bolt Size)
0.75
in
20
mm
Dimension L
4.47
in
113.5
mm
Dimension RV
0.47
in
11.9
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
0.24
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
Primary Sealing
(PDF, 411KB)
Secondary Sealing
(PDF, 720KB)
TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS
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©
The Timken Company. ©
The Timken Company.
©
The Timken Company.