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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
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Eccentric Solid-Block Mounted Bearings
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Eccentric Four-Bolt Pillow Block
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Part Number QMPX18J090S
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Part Number QMPX18J090S, 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
22218
Shaft Size
90
mm
Shaft Size Type
Metric
Full Timken Part Number
QMPX18J090SB
QMPX18J090SC
QMPX18J090SEB
QMPX18J090SEC
QMPX18J090SEM
QMPX18J090SEN
QMPX18J090SEO
QMPX18J090SET
QMPX18J090SM
QMPX18J090SN
QMPX18J090SO
QMPX18J090ST
Locking Style
Eccentric
Housing Construction
Four-Bolt Pillow Block
UPC Code
0883450093729
0883450093736
0883450093750
0883450093767
0883450093774
0883450093781
0883450093798
0883450093804
0883450159487
0883450160216
0883450252775
0883450253192
Dimensions
Dimension A
4
in
101.6
mm
Dimension B
7.92
in
201.2
mm
Dimension C
4.76
in
120.9
mm
Dimension D Min
10.81
in
274.6
mm
Dimension D Max
12.19
in
309.6
mm
Dimension E
3
in
76.2
mm
Dimension F
15
in
381
mm
Dimension G
4.75
in
120.7
mm
Dimension H
1.5
in
38.1
mm
Dimension J (Bolt Size)
0.75
in
20
mm
Dimension K
1.44
in
36.6
mm
Dimension L
4.96
in
126
mm
Dimension M
2.59
in
65.8
mm
Dimension R
0.32
in
8.1
mm
Dimension S
4.03
in
102.4
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
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.