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Single Concentric Two-Bolt Pillow Block
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All Product Types
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ENGINEERED BEARINGS
>
Mounted Bearings
>
Mounted Solid-Block Spherical Roller Bearings
>
Single Concentric Solid-Block Mounted Bearings
>
Single Concentric Two-Bolt Pillow Block
>
Part Number QASN18A085S
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Part Number QASN18A085S, Single Concentric Two-Bolt Pillow 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
22218
Shaft Size
85
mm
Shaft Size Type
Metric
Full Timken Part Number
QASN18A085SB
QASN18A085SC
QASN18A085SEB
QASN18A085SEC
QASN18A085SEM
QASN18A085SEN
QASN18A085SEO
QASN18A085SET
QASN18A085SM
QASN18A085SN
QASN18A085SO
QASN18A085ST
Locking Style
Single Concentric
Housing Construction
Two-Bolt Pillow Block
UPC Code
0883450354752
0883450354769
0883450354776
0883450354783
0883450354790
0883450354806
0883450354813
0883450354820
0883450354837
0883450354844
0883450354851
0883450354868
Dimensions
Dimension A
4.41
in
112
mm
Dimension B
8.35
in
212
mm
Dimension C
5.12
in
130
mm
Dimension D Min
10.98
in
279
mm
Dimension D Max
11.5
in
292
mm
Dimension F
13.58
in
345
mm
Dimension G
3.39
in
86
mm
Dimension H
1.54
in
39
mm
Dimension J (Bolt Size)
0.75
in
20
mm
Dimension KA
1.46
in
37
mm
Dimension L
4.29
in
109
mm
Dimension M
2.6
in
66
mm
Dimension RA
0.24
in
6
mm
Dimension SA
4.02
in
102
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
0.083
in
2.108
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
MORE IMAGES
·
Single Concentric Two-Bolt Pillow Block - Dimensional Drawing
VIEW CAD DRAWING
·
3D
·
2D Front View
·
2D Left View
·
2D Sales Drawing
DOWNLOADS
Bearing Life Calculation Tool
Primary Sealing
(PDF, 280KB)
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The Timken Company. ©
The Timken Company.
©
The Timken Company.