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Part Number QAATP18A080S
Part Number QAATP18A080S, Double Concentric Top Pull Take-Up Block
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Specifications
·
Dimensions
·
Radial and Thrust Factors
·
Engineering Seal Speed
·
Engineering Bearing Attributes
·
Engineering Internal Radial Clearance
Specifications
Engineering Group
Mounted Bearing
Bearing Number
22218
Shaft Size
80
mm
Shaft Size Type
Metric
Full Timken Part Number
QAATP18A080SB
QAATP18A080SC
QAATP18A080SEB
QAATP18A080SEC
QAATP18A080SEM
QAATP18A080SEN
QAATP18A080SEO
QAATP18A080SET
QAATP18A080SM
QAATP18A080SN
QAATP18A080SO
QAATP18A080ST
Locking Style
Double Concentric
Housing Construction
Top Pull Take-Up
Dimensions
Dimension A1
4.32
in
109.7
mm
Dimension B
4.09
in
103.9
mm
Dimension C
5.13
in
130.2
mm
Dimension D
9.94
in
252.5
mm
Dimension E
8.41
in
213.6
mm
Dimension F
2.41
in
61.3
mm
Dimension G
3.54
in
90
mm
Dimension H
4.5
in
114.3
mm
Dimension J
2.25
in
57.1
mm
Dimension L
9.5
in
241.3
mm
Dimension M
2.59
in
65.9
mm
Dimension N
4.37
in
110.9
mm
Dimension P
9
in
228.6
mm
Dimension Q
1.31
in
33.3
mm
Dimension RAA
0.82
in
20.8
mm
Dimension S
1.38
in
35.1
mm
Dimension TAA
5.19
in
131.8
mm
Dimension U
0.81
in
20.6
mm
Radial and Thrust Factors
C0 - Static Load
87200
lbf
388000
N
C - Dynamic Load (Basic)
79700
lbf
355000
N
e - Geometry Factor
0.23
Y1 - Geometry Factor
2.90
Y2 - Geometry Factor
4.31
Engineering Seal Speed
Oil Lubrication - M/N Seal
1400
rpm
Oil Lubrication - T Seal
2400
rpm
Oil Lubrication - B/C/O Seal
1000
rpm
Grease Lubrication - M/N Seal
1400
rpm
Grease Lubrication - T Seal
2000
rpm
Grease Lubrication - B/C/O Seal
1000
rpm
Engineering Bearing Attributes
Float
0.08
in
2.03
mm
Shaft Tolerance
0.0030
in
0.076
mm
Engineering Internal Radial Clearance
Eng Internal Radial Clearance - Min
0.0024
Eng Internal Radial Clearance - Max
0.0039
Pre Install Clearance Min
0.0024
in
0.060
mm
Pre Install Clearance Max
0.0039
in
0.100
mm
VIEW CAD DRAWING
·
3D
·
2D Front View
·
2D Left View
·
2D Sales Drawing
DOWNLOADS
Bearing Life Calculation Tool
Primary Sealing
(PDF, 280KB)
TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS
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