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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
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Double V-Lock Solid-Block Mounted Bearings
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Double V-Lock Four-Bolt Pillow Block
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Part Number QVVPX28V415S
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Part Number QVVPX28V415S, 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
22228
Shaft Size
4 15/16
in
Shaft Size Type
Imperial
Full Timken Part Number
QVVPX28V415SB
QVVPX28V415SC
QVVPX28V415SEB
QVVPX28V415SEC
QVVPX28V415SEM
QVVPX28V415SEN
QVVPX28V415SEO
QVVPX28V415SET
QVVPX28V415SM
QVVPX28V415SN
QVVPX28V415SO
QVVPX28V415ST
Locking Style
Double V-Lock
Housing Construction
Four-Bolt Pillow Block
UPC Code
0883450373760
0883450373777
0883450373784
0883450373791
0883450373807
0883450373814
0883450373821
0883450373838
0883450373845
0883450373852
0883450373869
0883450373876
Dimensions
Dimension A
6.13
in
155.7
mm
Dimension B
11.55
in
293.4
mm
Dimension C
7.48
in
190
mm
Dimension D Min
15.25
in
387.4
mm
Dimension D Max
16.75
in
425.5
mm
Dimension E
4-1/4
in
108
mm
Dimension F
20.25
in
514.4
mm
Dimension G
6.75
in
171.5
mm
Dimension H
2.0
in
50.8
mm
Dimension J (Bolt Size)
1.125
in
24
mm
Dimension L
6.89
in
175
mm
Dimension RVV
1.21
in
30.7
mm
Dimension SVV
7.02
in
178.3
mm
Radial and Thrust Factors
C0 - Static Load
237000
lbf
1060000
N
C - Dynamic Load (Basic)
194000
lbf
863000
N
e - Geometry Factor
0.25
Y1 - Geometry Factor
2.67
Y2 - Geometry Factor
3.98
Engineering Seal Speed
Oil Lubrication - M/N Seal
650
rpm
Oil Lubrication - T Seal
1200
rpm
Oil Lubrication - B/C/O Seal
350
rpm
Grease Lubrication - M/N Seal
650
rpm
Grease Lubrication - T Seal
900
rpm
Grease Lubrication - B/C/O Seal
350
rpm
Engineering Bearing Attributes
Float
0.083
in
2.108
mm
Shaft Tolerance
0.0050
in
0.127
mm
Engineering Internal Radial Clearance
Eng Internal Radial Clearance - Min
0.0063
Eng Internal Radial Clearance - Max
0.0079
Pre Install Clearance Min
0.0063
in
0.160
mm
Pre Install Clearance Max
0.0079
in
0.201
mm
VIEW CAD DRAWING
·
3D
·
2D Front View
·
2D Left View
·
2D Sales Drawing
DOWNLOADS
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The Timken Company. ©
The Timken Company.
©
The Timken Company.