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Double Nut Tapered Adapter Two-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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Double Nut Tapered Adapter Solid-Mounted Bearings
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Double Nut Tapered Adapter Two-Bolt Pillow Block
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Part Number DAAP20K307S
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Part Number DAAP20K307S, Double Nut Tapered Adapter Two-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 7/16
in
Shaft Size Type
Imperial
Full Timken Part Number
DAAP20K307SB
DAAP20K307SC
DAAP20K307SEB
DAAP20K307SEC
DAAP20K307SEM
DAAP20K307SEN
DAAP20K307SEO
DAAP20K307SET
DAAP20K307SM
DAAP20K307SN
DAAP20K307SO
DAAP20K307ST
DAAP20K307STNG
Locking Style
Tapered Adapter
Housing Construction
Two-Bolt Pillow Block
UPC Code
0883450008822
0883450008839
0883450008853
0883450008860
0883450008877
0883450008884
0883450008891
0883450008907
0883450195751
0883450195959
0883450273268
0883450273466
0883450458924
Dimensions
Dimension A
3.75
in
95.3
mm
Dimension B
7.98
in
202.7
mm
Dimension C
5.12
in
130
mm
Dimension D Min
9.38
in
238.3
mm
Dimension D Max
11.25
in
285.8
mm
Dimension F
13-1/2
in
342.9
mm
Dimension G
3.38
in
85.9
mm
Dimension H
1.88
in
47.8
mm
Dimension J (Bolt Size)
0.875
in
24
mm
Dimension L
3.99
in
101.3
mm
Dimension MT
2.3
in
58.4
mm
Dimension RTT
0.6
in
15.3
mm
Dimension ST
4.8
in
124.83
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
Bearing Life Calculation Tool
Eng Seal Temperatures
TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS
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©
The Timken Company. ©
The Timken Company.
©
The Timken Company.