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Eccentric Four-Bolt Pillow Block
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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 Four-Bolt Pillow Block
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Part Number QMPF30J515S
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Part Number QMPF30J515S, Eccentric Four-Bolt Pillow 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
23230
Shaft Size
5 15/16
in
Shaft Size Type
Imperial
Full Timken Part Number
QMPF30J515SB
QMPF30J515SC
QMPF30J515SEB
QMPF30J515SEC
QMPF30J515SEM
QMPF30J515SEN
QMPF30J515SEO
QMPF30J515SET
QMPF30J515SM
QMPF30J515SN
QMPF30J515SO
QMPF30J515ST
Locking Style
Eccentric
Housing Construction
Four-Bolt Pillow Block
UPC Code
0883450085922
0883450085939
0883450085953
0883450085960
0883450085977
0883450085984
0883450085991
0883450086004
0883450155984
0883450156714
0883450250924
0883450251341
Dimensions
Dimension A
6.69
in
169.9
mm
Dimension B
13
in
330.2
mm
Dimension C
8.07
in
205
mm
Dimension D Min
17.38
in
441.5
mm
Dimension D Max
19.13
in
485.9
mm
Dimension E
3-3/4
in
95.3
mm
Dimension F
22.0
in
558.8
mm
Dimension G
6.75
in
171.5
mm
Dimension H
3
in
76.2
mm
Dimension J (Bolt Size)
1
in
24
mm
Dimension K
2.99
in
75.9
mm
Dimension L
7.94
in
201.7
mm
Dimension M
4.57
in
116.1
mm
Dimension R
0.26
in
6.6
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
0.110
mm
Pre Install Clearance Max
0.0067
in
0.170
mm
VIEW CAD DRAWING
·
3D
·
2D Front View
·
2D Left View
·
2D Sales Drawing
DOWNLOADS
Bearing Life Calculation Tool
Eng Seal Temperatures
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The Timken Company. ©
The Timken Company.
©
The Timken Company.