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Eccentric Four-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 Four-Bolt Pillow Block
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Part Number QMPG30J515S
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Part Number QMPG30J515S, 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
QMPG30J515SB
QMPG30J515SC
QMPG30J515SEB
QMPG30J515SEC
QMPG30J515SEM
QMPG30J515SEN
QMPG30J515SEO
QMPG30J515SET
QMPG30J515SM
QMPG30J515SN
QMPG30J515SO
QMPG30J515ST
Locking Style
Eccentric
Housing Construction
Four-Bolt Pillow Block
UPC Code
0883450033268
0883450033299
0883450140171
0883450140188
0883450140195
0883450140201
0883450140232
0883450140249
0883450158398
0883450158794
0883450252164
0883450252324
Dimensions
Dimension A
6.693
in
170
mm
Dimension B
13.08
in
332.2
mm
Dimension C
8.07
in
205
mm
Dimension D Min
17.25
in
438.2
mm
Dimension D Max
19
in
482.6
mm
Dimension E
3.54
in
89.9
mm
Dimension F
21.65
in
549.9
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
7.82
in
198.6
mm
Dimension M
4.57
in
116.1
mm
Dimension R
0.38
in
9.7
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
0.110
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
Primary Sealing
(PDF, 411KB)
Secondary Sealing
(PDF, 720KB)
TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS
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©
The Timken Company. ©
The Timken Company.
©
The Timken Company.