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Eccentric Two-Bolt Pillow Block
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All Product Types
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ENGINEERED BEARINGS
>
Mounted Bearings
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Mounted Solid-Block Spherical Roller Bearings
>
Eccentric Solid-Block Mounted Bearings
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Eccentric Two-Bolt Pillow Block
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Part Number QMSN30J140S
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Part Number QMSN30J140S, Eccentric 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
23230
Shaft Size
140
mm
Shaft Size Type
Metric
Full Timken Part Number
QMSN30J140SEM
QMSN30J140SEO
QMSN30J140SET
QMSN30J140SM
QMSN30J140SN
QMSN30J140SO
QMSN30J140ST
Locking Style
Eccentric
Housing Construction
Two-Bolt Pillow Block
UPC Code
883450410960
883450958776
883450959131
883450959148
883450959155
883450963947
883450963985
Dimensions
Dimension A
6.69
in
170
mm
Dimension B
13.01
in
330.4
mm
Dimension C
8.07
in
205
mm
Dimension D Min
18.15
in
461
mm
Dimension D Max
18.86
in
479
mm
Dimension F
21.65
in
550
mm
Dimension G
6.75
in
171
mm
Dimension H
3.01
in
76.5
mm
Dimension J (Bolt Size)
1.25
in
30
mm
Dimension K
2.99
in
76
mm
Dimension L
7.94
in
202
mm
Dimension M
4.57
in
116
mm
Dimension R
0.26
in
7
mm
Dimension S
7.56
in
192
mm
Radial and Thrust Factors
C0 - Static Load
372000
lbf
1660000
N
C - Dynamic Load (Basic)
286000
lbf
1270000
N
e - Geometry Factor
0.32
Y1 - Geometry Factor
2.08
Y2 - Geometry Factor
3.10
Engineering Seal Speed
Oil Lubrication - M/N Seal
650
rpm
Oil Lubrication - T Seal
950
rpm
Oil Lubrication - B/C/O Seal
350
rpm
Grease Lubrication - M/N Seal
600
rpm
Grease Lubrication - T Seal
800
rpm
Grease Lubrication - B/C/O Seal
350
rpm
Engineering Bearing Attributes
Float
0.083
in
2.108
mm
Shaft Tolerance
0.0050
in
0.127
mm
Engineering Internal Radial Clearance
Eng Internal Radial Clearance - Min
0.0043
Eng Internal Radial Clearance - Max
0.0067
Pre Install Clearance Min
0.0043
in
0.170
mm
Pre Install Clearance Max
0.0067
in
0.110
mm
MORE IMAGES
·
Eccentric Two-Bolt Pillow Block - Dimensional Drawing
VIEW CAD DRAWING
·
3D
·
2D Front View
·
2D Left View
·
2D Sales Drawing
DOWNLOADS
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Eng Seal Temperatures
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The Timken Company. ©
The Timken Company.
©
The Timken Company.