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Single V-Lock Two-Bolt Pillow Block
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All Product Types
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ENGINEERED BEARINGS
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Mounted Bearings
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Mounted Solid-Block Spherical Roller Bearings
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Single V-Lock Solid-Block Mounted Bearings
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Single V-Lock Two-Bolt Pillow Block
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Part Number QVPN28V125S
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Part Number QVPN28V125S, Single V-Lock 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
22228
Shaft Size
125
mm
Shaft Size Type
Metric
Full Timken Part Number
QVPN28V125SB
QVPN28V125SC
QVPN28V125SEB
QVPN28V125SEC
QVPN28V125SEM
QVPN28V125SEN
QVPN28V125SEO
QVPN28V125SET
QVPN28V125SM
QVPN28V125SN
QVPN28V125SO
QVPN28V125ST
Locking Style
Single V-Lock
Housing Construction
Two-Bolt Pillow Block
UPC Code
883450423144
883450423151
883450423168
883450423175
883450423182
883450423199
883450423205
883450423212
883450423229
883450423236
883450423243
883450423250
Dimensions
Dimension A
5.91
in
150
mm
Dimension B
11.41
in
290
mm
Dimension C
7.48
in
190
mm
Dimension D Min
15.13
in
384.3
mm
Dimension D Max
17.63
in
447.8
mm
Dimension F
19.68
in
500
mm
Dimension G
3.37
in
85.5
mm
Dimension H
1.94
in
49.3
mm
Dimension J (Bolt Size)
1.25
in
30
mm
Dimension L
5.2
in
132.0
mm
Dimension RV
-0.21
in
-5.4
mm
Dimension SV
6.02
in
153
mm
Radial and Thrust Factors
C0 - Static Load
237000
lbf
1060000
N
C - Dynamic Load (Basic)
194000
lbf
863000
N
e - Geometry Factor
0.25
Y1 - Geometry Factor
2.67
Y2 - Geometry Factor
3.98
Engineering Seal Speed
Oil Lubrication - M/N Seal
650
rpm
Oil Lubrication - T Seal
1200
rpm
Oil Lubrication - B/C/O Seal
350
rpm
Grease Lubrication - M/N Seal
650
rpm
Grease Lubrication - T Seal
900
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
0.0063
Eng Internal Radial Clearance - Max
0.0079
Pre Install Clearance Min
0.0063
in
0.160
mm
Pre Install Clearance Max
0.0079
in
0.201
mm
VIEW CAD DRAWING
·
3D
·
2D Front View
·
2D Left View
·
2D Sales Drawing
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The Timken Company. ©
The Timken Company.
©
The Timken Company.