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Single Concentric 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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Single Concentric Solid-Block Mounted Bearings
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Single Concentric Four Bolt Square Flange Block
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Part Number QAFL15A215S
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Part Number QAFL15A215S, Single Concentric Four Bolt Square Flange 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
22215
Shaft Size
2 15/16
in
Shaft Size Type
Imperial
Full Timken Part Number
QAFL15A215SB
QAFL15A215SC
QAFL15A215SEB
QAFL15A215SEC
QAFL15A215SEM
QAFL15A215SEN
QAFL15A215SEO
QAFL15A215SET
QAFL15A215SM
QAFL15A215SN
QAFL15A215SO
QAFL15A215ST
QAFL15A215STSLH
Locking Style
Single Concentric
Housing Construction
Four-Bolt Square Flange
UPC Code
0883450040303
0883450040310
0883450040334
0883450040341
0883450040358
0883450040365
0883450040372
0883450040389
0883450191364
0883450191524
0883450268721
0883450268882
0883450496957
Dimensions
Dimension BC
7.88
in
200.2
mm
Dimension C
4.5
in
114.3
mm
Dimension D
6.63
in
168.4
mm
Dimension E
5.56
in
141.2
mm
Dimension F
7.19
in
182.6
mm
Dimension H
1.06
in
26.9
mm
Dimension J (Bolt Size)
0.75
in
20
mm
Dimension KA
1.25
in
31.8
mm
Dimension L Exp
3.85
in
97.8
mm
Dimension L Fix
3.77
in
95.8
mm
Dimension M
2.37
in
60.2
mm
Dimension N
2.93
in
74.4
mm
Dimension RA
0.15
in
3.8
mm
Dimension SA
3.62
in
91.9
mm
Radial and Thrust Factors
C0 - Static Load
54100
lbf
240000
N
C - Dynamic Load (Basic)
49900
lbf
222000
N
e - Geometry Factor
0.22
Y1 - Geometry Factor
3.01
Y2 - Geometry Factor
4.48
Engineering Seal Speed
Oil Lubrication - M/N Seal
1600
rpm
Oil Lubrication - T Seal
2900
rpm
Oil Lubrication - B/C/O Seal
1300
rpm
Grease Lubrication - M/N Seal
1600
rpm
Grease Lubrication - T Seal
2400
rpm
Grease Lubrication - B/C/O Seal
1300
rpm
Engineering Bearing Attributes
Float
0.083
in
2.108
mm
Shaft Tolerance
0.0020
in
0.051
mm
Engineering Internal Radial Clearance
Eng Internal Radial Clearance - Min
0.002
Eng Internal Radial Clearance - Max
0.0031
Pre Install Clearance Min
0.0020
in
0.050
mm
Pre Install Clearance Max
0.0031
in
0.080
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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