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Part Number QMPMD08J108S
Part Number QMPMD08J108S, Eccentric Two-Bolt Pillow Block
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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
22208
Shaft Size
1 1/2
in
Shaft Size Type
Imperial
Locking Style
Eccentric
Housing Construction
Two-Bolt Pillow Block
Dimensions
Dimension A
2.13
in
54.1
mm
Dimension B
4.46
in
113.3
mm
Dimension C
2.38
in
60.5
mm
Dimension D Min
5.5
in
139.7
mm
Dimension D Max
6.19
in
157.2
mm
Dimension F
7.44
in
189
mm
Dimension G
2.44
in
62
mm
Dimension H
1
in
25.4
mm
Dimension J (Bolt Size)
0.5
in
12
mm
Dimension K
1
in
25.4
mm
Dimension L
2.97
in
75.4
mm
Dimension M
1.75
in
44.5
mm
Dimension R
0.22
in
5.6
mm
Dimension S
2.75
in
69.9
mm
Radial and Thrust Factors
e - Geometry Factor
0.27
Y1 - Geometry Factor
2.47
Y2 - Geometry Factor
3.67
Engineering Seal Speed
Oil Lubrication - M/N Seal
2700
rpm
Oil Lubrication - T Seal
4500
rpm
Oil Lubrication - B/C/O Seal
1950
rpm
Grease Lubrication - M/N Seal
2700
rpm
Grease Lubrication - T Seal
4000
rpm
Grease Lubrication - B/C/O Seal
1950
rpm
Engineering Bearing Attributes
Float
0.050
in
1.270
mm
Shaft Tolerance
0.0010
in
0.025
mm
Engineering Internal Radial Clearance
Eng Internal Radial Clearance - Min
0.0012
Eng Internal Radial Clearance - Max
0.0018
Pre Install Clearance Min
0.0012
in
0.030
mm
Pre Install Clearance Max
0.0018
in
0.045
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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