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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 QVPH22V312S
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Part Number QVPH22V312S, Single V-Lock Four-Bolt Pillow 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
22222
Shaft Size
3 3/4
in
Shaft Size Type
Imperial
Full Timken Part Number
QVPH22V312SB
QVPH22V312SC
QVPH22V312SEB
QVPH22V312SEC
QVPH22V312SEM
QVPH22V312SEN
QVPH22V312SEO
QVPH22V312SET
QVPH22V312SM
QVPH22V312SN
QVPH22V312SO
QVPH22V312ST
Locking Style
Single V-Lock
Housing Construction
Four-Bolt Pillow Block
UPC Code
0883450148320
0883450148559
0883450153126
0883450153287
0883450175432
0883450176279
0883450185332
0883450185486
0883450278287
0883450278638
0883450283083
0883450283236
Dimensions
Dimension A
4.94
in
125.5
mm
Dimension B
9.38
in
238.3
mm
Dimension C
5.5
in
139.7
mm
Dimension D Min
11.88
in
301.8
mm
Dimension D Max
14.5
in
368.3
mm
Dimension E
2.75
in
69.9
mm
Dimension F
16
in
406.4
mm
Dimension G
4.75
in
120.7
mm
Dimension H
1.77
in
45
mm
Dimension J (Bolt Size)
0.75
in
20
mm
Dimension L
4.94
in
125.5
mm
Dimension RV
0.39
in
9.9
mm
Dimension SV
4.13
in
104.9
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
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.