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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
>
Eccentric Two-Bolt Pillow Block
>
Part Number QMPL20J315S
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Part Number QMPL20J315S, Eccentric Two-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
22220
Shaft Size
3 15/16
in
Shaft Size Type
Imperial
Full Timken Part Number
QMPL20J315SB
QMPL20J315SC
QMPL20J315SEB
QMPL20J315SEC
QMPL20J315SEM
QMPL20J315SEN
QMPL20J315SEO
QMPL20J315SET
QMPL20J315SM
QMPL20J315SN
QMPL20J315SO
QMPL20J315ST
Locking Style
Eccentric
Housing Construction
Two-Bolt Pillow Block
UPC Code
0883450089227
0883450089234
0883450089258
0883450089265
0883450089272
0883450089289
0883450089296
0883450089302
0883450155250
0883450155595
0883450250221
0883450250566
Dimensions
Dimension A
4.25
in
108
mm
Dimension B
8.38
in
212.9
mm
Dimension C
6
in
152.4
mm
Dimension D Min
10.04
in
255
mm
Dimension D Max
12.6
in
320
mm
Dimension F
14.25
in
362
mm
Dimension G
3.73
in
94.7
mm
Dimension H
2.12
in
53.8
mm
Dimension J (Bolt Size)
1
in
24
mm
Dimension K
1.63
in
41.4
mm
Dimension L
4.84
in
122.9
mm
Dimension M
2.96
in
75.2
mm
Dimension R
0.24
in
6.1
mm
Dimension S
4.59
in
116.6
mm
Radial and Thrust Factors
C0 - Static Load
113000
lbf
502000
N
C - Dynamic Load (Basic)
97700
lbf
435000
N
e - Geometry Factor
0.24
Y1 - Geometry Factor
2.85
Y2 - Geometry Factor
4.24
Engineering Seal Speed
Oil Lubrication - M/N Seal
1200
rpm
Oil Lubrication - T Seal
2000
rpm
Oil Lubrication - B/C/O Seal
900
rpm
Grease Lubrication - M/N Seal
1200
rpm
Grease Lubrication - T Seal
1600
rpm
Grease Lubrication - B/C/O Seal
900
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
0.0030
Eng Internal Radial Clearance - Max
0.0047
Pre Install Clearance Min
0.0030
in
0.075
mm
Pre Install Clearance Max
0.0047
in
0.120
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.