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Double V-Lock Four-Bolt Pillow Block
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All Product Types
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ENGINEERED BEARINGS
>
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 QVVPF19V303S
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Part Number QVVPF19V303S, 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
22219
Shaft Size
3 3/16
in
Shaft Size Type
Imperial
Full Timken Part Number
QVVPF19V303SB
QVVPF19V303SC
QVVPF19V303SEB
QVVPF19V303SEC
QVVPF19V303SEM
QVVPF19V303SEN
QVVPF19V303SEO
QVVPF19V303SET
QVVPF19V303SM
QVVPF19V303SN
QVVPF19V303SO
QVVPF19V303ST
Locking Style
Double V-Lock
Housing Construction
Four-Bolt Pillow Block
UPC Code
0883450075510
0883450075541
0883450075619
0883450173858
0883450174046
0883450174237
0883450203869
0883450204248
0883450216289
0883450216661
0883450228701
0883450229081
Dimensions
Dimension A
3.75
in
95.3
mm
Dimension B
7.69
in
195.3
mm
Dimension C
4.9
in
124.5
mm
Dimension D Min
8.88
in
225.6
mm
Dimension D Max
10.88
in
276.4
mm
Dimension E
2
in
50.8
mm
Dimension F
12.3
in
312.4
mm
Dimension G
3.75
in
95.3
mm
Dimension H
1.56
in
39.6
mm
Dimension J (Bolt Size)
0.75
in
20
mm
Dimension L
4.19
in
106.4
mm
Dimension RVV
0.57
in
14.5
mm
Dimension SVV
4.63
in
117.6
mm
Radial and Thrust Factors
C0 - Static Load
99000
lbf
441000
N
C - Dynamic Load (Basic)
86600
lbf
385000
N
e - Geometry Factor
0.23
Y1 - Geometry Factor
2.88
Y2 - Geometry Factor
4.29
Engineering Seal Speed
Oil Lubrication - M/N Seal
1300
rpm
Oil Lubrication - T Seal
2200
rpm
Oil Lubrication - B/C/O Seal
1000
rpm
Grease Lubrication - M/N Seal
1300
rpm
Grease Lubrication - T Seal
1800
rpm
Grease Lubrication - B/C/O Seal
950
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.