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Double V-Lock Four Bolt Square Flange Block
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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 QVVFL12V204S
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Part Number QVVFL12V204S, 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
22212
Shaft Size
2 1/4
in
Shaft Size Type
Imperial
Full Timken Part Number
QVVFL12V204SB
QVVFL12V204SC
QVVFL12V204SEB
QVVFL12V204SEC
QVVFL12V204SEM
QVVFL12V204SEN
QVVFL12V204SEO
QVVFL12V204SET
QVVFL12V204SM
QVVFL12V204SN
QVVFL12V204SO
QVVFL12V204ST
Locking Style
Double V-Lock
Housing Construction
Four-Bolt Square Flange
UPC Code
0883450092326
0883450092418
0883450105576
0883450105705
0883450111867
0883450111997
0883450122290
0883450122696
0883450136679
0883450136761
0883450142946
0883450143035
Dimensions
Dimension BC
6.38
in
162.1
mm
Dimension C
3.31
in
84.1
mm
Dimension D
5.13
in
130.3
mm
Dimension L
3.32
in
84.3
mm
Dimension E
4.51
in
114.6
mm
Dimension F
5.88
in
149.4
mm
Dimension H
0.75
in
19.1
mm
Dimension J (Bolt Size)
0.625
in
16
mm
Dimension L Exp
3.4
in
86.4
mm
Dimension L Fix
3.32
in
84.3
mm
Dimension N
2.63
in
66.8
mm
Dimension RVV
0.70
in
17.8
mm
Dimension SVV
4.02
in
102.1
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
2.86
Y2 - Geometry Factor
4.25
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.