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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
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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 QVVPF28V415S
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Part Number QVVPF28V415S, 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
QVVPF28V415SB
QVVPF28V415SC
QVVPF28V415SEB
QVVPF28V415SEC
QVVPF28V415SEM
QVVPF28V415SEN
QVVPF28V415SEO
QVVPF28V415SET
QVVPF28V415SETHT
QVVPF28V415SM
QVVPF28V415SN
QVVPF28V415SO
QVVPF28V415ST
QVVPF28V415STHT
Locking Style
Double V-Lock
Housing Construction
Four-Bolt Pillow Block
UPC Code
0883450089012
0883450089340
0883450100359
0883450100724
0883450108607
0883450108706
0883450116121
0883450116190
0883450130776
0883450130844
0883450139267
0883450139335
0883450511094
0883450511100
Dimensions
Dimension A
5-1/2
in
139.7
mm
Dimension B
11.01
in
279.7
mm
Dimension C
7.48
in
190
mm
Dimension D Min
13.75
in
349.3
mm
Dimension D Max
15.88
in
403.4
mm
Dimension E
2.75
in
69.9
mm
Dimension F
17.5
in
444.5
mm
Dimension G
5.04
in
128
mm
Dimension H
1.54
in
39.1
mm
Dimension J (Bolt Size)
0.875
in
24
mm
Dimension L
6.03
in
153.2
mm
Dimension RVV
1.24
in
31.5
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
Bearing Life Calculation Tool
Eng Seal Temperatures
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The Timken Company. ©
The Timken Company.
©
The Timken Company.