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Tapered Adapter Four Bolt Square Flange 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 Square Flange Block
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Part Number TAFNL20K090S
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Part Number TAFNL20K090S, Tapered Adapter Four Bolt Square Flange Block
larger image
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
90
mm
Shaft Size Type
Metric
Full Timken Part Number
TAFNL20K090SB
TAFNL20K090SC
TAFNL20K090SEB
TAFNL20K090SEC
TAFNL20K090SEM
TAFNL20K090SEN
TAFNL20K090SEO
TAFNL20K090SET
TAFNL20K090SM
TAFNL20K090SN
TAFNL20K090SO
TAFNL20K090ST
Locking Style
Tapered Adapter
Housing Construction
Four-Bolt Square Flange
UPC Code
0883450382205
0883450382212
0883450382229
0883450382236
0883450382243
0883450382250
0883450382267
0883450382274
0883450382281
0883450382298
0883450382304
0883450382311
Dimensions
Dimension A1
13.0
in
330
mm
Dimension BC
11.02
in
279.9
mm
Dimension C
5.12
in
130
mm
Dimension D
7.8
in
198.1
mm
Dimension E
7.79
in
197.9
mm
Dimension F
9.84
in
250
mm
Dimension H
1.18
in
30
mm
Dimension J (Bolt Size)
0.83
in
21.08
mm
Dimension G
1.25
in
31.8
mm
Dimension L
4.08
in
103.4
mm
Dimension M
2.34
in
58.4
mm
Dimension N
3.58
in
90.8
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
0.28
Y1 - Geometry Factor
2.43
Y2 - Geometry Factor
3.61
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.