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Double Nut Tapered Adapter Piloted Flange Cartridge
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ENGINEERED BEARINGS
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Mounted Solid-Block Spherical Roller Bearings
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Double Nut Tapered Adapter Solid-Mounted Bearings
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Double Nut Tapered Adapter Piloted Flange Cartridge
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Part Number DAAC20K308S
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Part Number DAAC20K308S, Double Nut Tapered Adapter Piloted Flange Cartridge
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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
DAAC20K308SB
DAAC20K308SC
DAAC20K308SEB
DAAC20K308SEC
DAAC20K308SEM
DAAC20K308SEN
DAAC20K308SEO
DAAC20K308SET
DAAC20K308SM
DAAC20K308SN
DAAC20K308SO
DAAC20K308ST
Locking Style
Tapered Adapter
Housing Construction
Piloted Flange Cartridge
UPC Code
0883450004923
0883450004930
0883450004954
0883450004961
0883450004978
0883450004985
0883450004992
0883450005005
0883450196963
0883450197168
0883450274470
0883450274678
Dimensions
Dimension BC
8.63
in
219.2
mm
Dimension C
5.12
in
130
mm
Dimension E
6.1
in
154.9
mm
Dimension F
10-1/4
in
260.4
mm
Dimension G
7.375
in
187.3
mm
Dimension H
1.62
in
41.1
mm
Dimension J (Bolt Size)
0.75
in
20
mm
Dimension MT
2.3
in
58.4
mm
Dimension N
1.38
in
35.1
mm
Dimension RTT
0.97
in
24.7
mm
Dimension ST
4.8
in
121.83
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
0.110
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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Eng Seal Temperatures
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The Timken Company. ©
The Timken Company.
©
The Timken Company.