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Double 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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Double V-Lock Solid-Block Mounted Bearings
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Double V-Lock Two-Bolt Pillow Block
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Part Number QVVSN12V203S
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Part Number QVVSN12V203S, Double 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
22212
Shaft Size
2 3/16
in
Shaft Size Type
Imperial
Full Timken Part Number
QVVSN12V203SB
QVVSN12V203SC
QVVSN12V203SEB
QVVSN12V203SEC
QVVSN12V203SEM
QVVSN12V203SEN
QVVSN12V203SEO
QVVSN12V203SET
QVVSN12V203SM
QVVSN12V203SN
QVVSN12V203SO
QVVSN12V203ST
Locking Style
Double V-Lock
Housing Construction
Two-Bolt Pillow Block
UPC Code
0883450087841
0883450099110
0883450099646
0883450108065
0883450108263
0883450114905
0883450115148
0883450130417
0883450130547
0883450138529
0883450138833
0883450358095
Dimensions
Dimension A
2.76
in
70
mm
Dimension B
5.55
in
141
mm
Dimension C
3.15
in
80
mm
Dimension D Min
7.2
in
183
mm
Dimension D Max
8.5
in
216
mm
Dimension F
10
in
254
mm
Dimension G
2.68
in
68
mm
Dimension H
1
in
25
mm
Dimension J (Bolt Size)
0.625
in
16
mm
Dimension L
3.35
in
85
mm
Dimension RVV
0.67
in
17
mm
Dimension SVV
4.02
in
102
mm
Radial and Thrust Factors
C0 - Static Load
39000
lbf
174000
N
C - Dynamic Load (Basic)
38100
lbf
169000
N
e - Geometry Factor
0.24
Y1 - Geometry Factor
2.84
Y2 - Geometry Factor
4.23
Engineering Seal Speed
Oil Lubrication - M/N Seal
2000
rpm
Oil Lubrication - T Seal
3500
rpm
Oil Lubrication - B/C/O Seal
1650
rpm
Grease Lubrication - M/N Seal
2000
rpm
Grease Lubrication - T Seal
3000
rpm
Grease Lubrication - B/C/O Seal
1550
rpm
Engineering Bearing Attributes
Float
0.050
in
1.270
mm
Shaft Tolerance
0.0015
in
0.038
mm
Engineering Internal Radial Clearance
Eng Internal Radial Clearance - Min
0.0030
Eng Internal Radial Clearance - Max
0.0037
Pre Install Clearance Min
0.0030
in
0.075
mm
Pre Install Clearance Max
0.0037
in
0.094
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.