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Double V-Lock Four Bolt Square Flange 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 Four Bolt Square Flange Block
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Part Number QVVFB22V312S
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Part Number QVVFB22V312S, Double V-Lock Four Bolt Square Flange 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
22222
Shaft Size
3 3/4
in
Shaft Size Type
Imperial
Full Timken Part Number
QVVFB22V312SB
QVVFB22V312SC
QVVFB22V312SEB
QVVFB22V312SEC
QVVFB22V312SEM
QVVFB22V312SEN
QVVFB22V312SEO
QVVFB22V312SET
QVVFB22V312SM
QVVFB22V312SN
QVVFB22V312SO
QVVFB22V312ST
Locking Style
Double V-Lock
Housing Construction
Four-Bolt Square Flange
UPC Code
0883450150064
0883450150194
0883450157636
0883450157742
0883450179188
0883450179355
0883450187510
0883450187602
0883450280068
0883450280150
0883450284264
0883450284356
Dimensions
Dimension A1
14.45
in
367
mm
Dimension BC
12.2
in
309.9
mm
Dimension C
5.5
in
139.7
mm
Dimension D
10.04
in
255
mm
Dimension G
1.75
in
44.45
mm
Dimension L
4.41
in
112
mm
Dimension E
8.63
in
219.2
mm
Dimension F
10.8
in
274.3
mm
Dimension H
1.04
in
26.4
mm
Dimension J (Bolt Size)
0.75
in
20
mm
Dimension N
3.98
in
101.1
mm
Dimension RVV
0.58
in
14.7
mm
Dimension SVV
4.99
in
126.7
mm
Radial and Thrust Factors
C0 - Static Load
147000
lbf
653000
N
C - Dynamic Load (Basic)
125000
lbf
555000
N
e - Geometry Factor
0.26
Y1 - Geometry Factor
2.55
Y2 - Geometry Factor
3.80
Engineering Seal Speed
Oil Lubrication - M/N Seal
900
rpm
Oil Lubrication - T Seal
1700
rpm
Oil Lubrication - B/C/O Seal
600
rpm
Grease Lubrication - M/N Seal
900
rpm
Grease Lubrication - T Seal
1200
rpm
Grease Lubrication - B/C/O Seal
600
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
0.0053
Eng Internal Radial Clearance - Max
0.0067
Pre Install Clearance Min
0.0043
in
0.109
mm
Pre Install Clearance Max
0.0055
in
0.140
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.