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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 QVVPK22V312S
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Part Number QVVPK22V312S, 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
22222
Shaft Size
3 3/4
in
Shaft Size Type
Imperial
Full Timken Part Number
QVVPK22V312SB
QVVPK22V312SC
QVVPK22V312SEB
QVVPK22V312SEC
QVVPK22V312SEM
QVVPK22V312SEN
QVVPK22V312SEO
QVVPK22V312SET
QVVPK22V312SM
QVVPK22V312SN
QVVPK22V312SO
QVVPK22V312ST
Locking Style
Double V-Lock
Housing Construction
Four-Bolt Pillow Block
UPC Code
0883450149549
0883450149693
0883450153959
0883450154048
0883450177047
0883450177139
0883450187152
0883450187244
0883450279703
0883450279796
0883450283908
0883450283991
Dimensions
Dimension A
5-3/4
in
146.1
mm
Dimension B
10.78
in
273.8
mm
Dimension C
5.5
in
139.7
mm
Dimension D Min
13.94
in
354.1
mm
Dimension D Max
15.56
in
395.2
mm
Dimension E
4
in
101.6
mm
Dimension F
18.5
in
469.9
mm
Dimension G
6-1/4
in
158.8
mm
Dimension H
1.8
in
45.7
mm
Dimension J (Bolt Size)
1
in
24
mm
Dimension L
5.45
in
138.4
mm
Dimension RVV
0.57
in
14.5
mm
Dimension SVV
5.13
in
130.3
mm
Radial and Thrust Factors
C0 - Static Load
147000
lbf
653000
N
C - Dynamic Load (Basic)
125000
lbf
555000
N
e - Geometry Factor
0.25
Y1 - Geometry Factor
2.73
Y2 - Geometry Factor
4.06
Engineering Seal Speed
Oil Lubrication - M/N Seal
900
rpm
Oil Lubrication - T Seal
1700
rpm
Oil Lubrication - B/C/O Seal
600
rpm
Grease Lubrication - M/N Seal
900
rpm
Grease Lubrication - T Seal
1200
rpm
Grease Lubrication - B/C/O Seal
600
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
0.0053
Eng Internal Radial Clearance - Max
0.0067
Pre Install Clearance Min
0.0053
in
0.135
mm
Pre Install Clearance Max
0.0067
in
0.170
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.