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Tapered Adapter Four-Bolt Pillow Block
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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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Tapered Adapter Solid-Block Mounted Bearings
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Tapered Adapter Four-Bolt Pillow Block
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Part Number DVPF20K308S
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Part Number DVPF20K308S, Tapered Adapter 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
22220
Shaft Size
3 1/2
in
Shaft Size Type
Imperial
Full Timken Part Number
DVPF20K308SB
DVPF20K308SC
DVPF20K308SEB
DVPF20K308SEC
DVPF20K308SEM
DVPF20K308SEN
DVPF20K308SEO
DVPF20K308SET
DVPF20K308SM
DVPF20K308SN
DVPF20K308SO
DVPF20K308ST
Locking Style
Tapered Adapter
Housing Construction
Four-Bolt Pillow Block
UPC Code
0883450010924
0883450010931
0883450010955
0883450010962
0883450010979
0883450010986
0883450010993
0883450011006
0883450196161
0883450196369
0883450273671
0883450273879
Dimensions
Dimension A
3-3/4
in
95.3
mm
Dimension B
7.88
in
200.2
mm
Dimension C
5.12
in
130
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
3.99
in
101.3
mm
Dimension M
2.3
in
58.4
mm
Dimension S
3.82
in
97
mm
Radial and Thrust Factors
C0 - Static Load
113000
lbf
502000
N
C - Dynamic Load (Basic)
97700
lbf
435000
N
e - Geometry Factor
0.24
Y1 - Geometry Factor
2.85
Y2 - Geometry Factor
4.24
Engineering Seal Speed
Oil Lubrication - M/N Seal
1200
rpm
Oil Lubrication - T Seal
2000
rpm
Oil Lubrication - B/C/O Seal
900
rpm
Grease Lubrication - M/N Seal
1200
rpm
Grease Lubrication - T Seal
1600
rpm
Grease Lubrication - B/C/O Seal
900
rpm
Engineering Bearing Attributes
Float
0.083
in
2.108
mm
Shaft Tolerance
0.0040
in
0.102
mm
Engineering Internal Radial Clearance
Pre Install Clearance Min
0.0043
in
0.109
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
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©
The Timken Company. ©
The Timken Company.
©
The Timken Company.