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Eccentric 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
>
Eccentric Solid-Block Mounted Bearings
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Eccentric Two-Bolt Pillow Block
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Part Number QMSN30J507S
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Part Number QMSN30J507S, 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
5 7/16
in
Shaft Size Type
Imperial
Full Timken Part Number
QMSN30J507SEM
QMSN30J507SEO
QMSN30J507SET
QMSN30J507SM
QMSN30J507SN
QMSN30J507SO
QMSN30J507ST
Locking Style
Eccentric
Housing Construction
Two-Bolt Pillow Block
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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The Timken Company. ©
The Timken Company.
©
The Timken Company.