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Part Number QMC20J315S
Part Number QMC20J315S, Eccentric Piloted Flange Cartridge
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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
QMC20J315SB
QMC20J315SC
QMC20J315SEB
QMC20J315SEC
QMC20J315SEM
QMC20J315SEN
QMC20J315SEO
QMC20J315SET
QMC20J315SM
QMC20J315SN
QMC20J315SO
QMC20J315ST
Locking Style
Eccentric
Housing Construction
Piloted Flange Cartridge
UPC Code
0883450060929
0883450060936
0883450060950
0883450060967
0883450060974
0883450060981
0883450060998
0883450061001
0883450165815
0883450166232
0883450258074
0883450258456
Dimensions
Dimension BC
9.38
in
238.3
mm
Dimension B Exp
2.92
in
74.2
mm
Dimension B Fix
2.84
in
72.1
mm
Dimension C
6
in
152.4
mm
Dimension D
8.13
in
206.5
mm
Dimension E
6.63
in
168.4
mm
Dimension F
10.88
in
276.4
mm
Dimension G
8.125
in
206.4
mm
Dimension H
1
in
25.4
mm
Dimension J (Bolt Size)
0.75
in
20
mm
Dimension K
1.63
in
41.4
mm
Dimension L Exp
5.04
in
128
mm
Dimension L Fix
4.96
in
126
mm
Dimension M
2.96
in
75.2
mm
Dimension N
2.13
in
54.1
mm
Dimension R
0.37
in
9.4
mm
Dimension S
4.56
in
115.8
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, 280KB)
TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS
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