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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 QVVF12V055S
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Part Number QVVF12V055S, 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
55
mm
Shaft Size Type
Metric
Full Timken Part Number
QVVF12V055SB
QVVF12V055SC
QVVF12V055SEB
QVVF12V055SEC
QVVF12V055SEM
QVVF12V055SEN
QVVF12V055SEO
QVVF12V055SET
QVVF12V055SM
QVVF12V055SN
QVVF12V055SO
QVVF12V055ST
Locking Style
Double V-Lock
Housing Construction
Four-Bolt Square Flange
UPC Code
0883450091893
0883450092029
0883450104920
0883450105125
0883450110822
0883450111201
0883450120807
0883450120937
0883450135153
0883450135818
0883450141956
0883450142243
Dimensions
Dimension BC
6.89
in
175
mm
Dimension C
3.16
in
80.3
mm
Dimension D
5.13
in
130.3
mm
Dimension L
3.32
in
84.3
mm
Dimension E
4.88
in
124
mm
Dimension F
6.19
in
157.2
mm
Dimension H
1
in
25.4
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.