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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 TAPK26K408S
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Part Number TAPK26K408S, 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
22226
Shaft Size
4.5000
in
Shaft Size Type
Imperial
Full Timken Part Number
TAPK26K408SB
TAPK26K408SC
TAPK26K408SEB
TAPK26K408SEC
TAPK26K408SEM
TAPK26K408SEN
TAPK26K408SEO
TAPK26K408SET
TAPK26K408SM
TAPK26K408SN
TAPK26K408SO
TAPK26K408ST
Locking Style
Tapered Adapter
Housing Construction
Four-Bolt Pillow Block
UPC Code
0883450132077
0883450132084
0883450132091
0883450132107
0883450199230
0883450276672
0883450276870
0883450309110
0883450309127
0883450309134
0883450309141
0883450309158
Dimensions
Dimension A
6.125
in
155.6
mm
Dimension B
11.15
in
283.2
mm
Dimension C
6.5
in
165.1
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
in
50.8
mm
Dimension J (Bolt Size)
1.125
in
24
mm
Dimension L
6.2
in
157.5
mm
Dimension M
2.83
in
71.9
mm
Dimension S
4.76
in
120.9
mm
Radial and Thrust Factors
C0 - Static Load
212000
lbf
945000
N
C - Dynamic Load (Basic)
170000
lbf
757000
N
e - Geometry Factor
0.26
Y1 - Geometry Factor
2.62
Y2 - Geometry Factor
3.9
Engineering Seal Speed
Oil Lubrication - M/N Seal
700
rpm
Oil Lubrication - T Seal
1500
rpm
Oil Lubrication - B/C/O Seal
400
rpm
Grease Lubrication - M/N Seal
700
rpm
Grease Lubrication - T Seal
1000
rpm
Grease Lubrication - B/C/O Seal
400
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
0.0063
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.