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ENGINEERED BEARINGS
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Mounted Bearings
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Mounted Solid-Block Spherical Roller Bearings
>
Double V-Lock Solid-Block Mounted Bearings
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Double V-Lock Take-Up Block
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Part Number QVVTU22V312S
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Part Number QVVTU22V312S, Double V-Lock Take-Up 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
QVVTU22V312SB
QVVTU22V312SC
QVVTU22V312SEB
QVVTU22V312SEC
QVVTU22V312SEM
QVVTU22V312SEN
QVVTU22V312SEO
QVVTU22V312SET
QVVTU22V312SM
QVVTU22V312SN
QVVTU22V312SO
QVVTU22V312ST
Locking Style
Double V-Lock
Housing Construction
Take-Up
UPC Code
0883450378246
0883450378253
0883450378260
0883450378277
0883450378284
0883450378291
0883450378307
0883450378314
0883450378321
0883450378338
0883450378345
0883450378352
Dimensions
Dimension A1
4.13
in
104.9
mm
Dimension C
1.13
in
28.7
mm
Dimension D
9.44
in
239.8
mm
Dimension E
8.63
in
219.2
mm
Dimension F
2.13
in
54.1
mm
Dimension G
2.06
in
52.3
mm
Dimension J
5.63
in
143
mm
Dimension L
11.69
in
296.9
mm
Dimension N
4.38
in
111.3
mm
Dimension P
7
in
177.8
mm
Dimension RVV
0.74
in
18.8
mm
Dimension S
2.06
in
52.3
mm
Dimension TVV
5.13
in
130.3
mm
Radial and Thrust Factors
C0 - Static Load
147000
lbf
653000
N
C - Dynamic Load (Basic)
125000
lbf
555000
N
e - Geometry Factor
0.25
Y1 - Geometry Factor
2.73
Y2 - Geometry Factor
4.06
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
0.08
in
2.11
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
0.0053
in
0.135
mm
Pre Install Clearance Max
0.0067
in
0.170
mm
VIEW CAD DRAWING
·
3D
·
2D Front View
·
2D Left View
·
2D Sales Drawing
DOWNLOADS
Bearing Life Calculation Tool
Primary Sealing
(PDF, 411KB)
Secondary Sealing
(PDF, 720KB)
TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS
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©
The Timken Company. ©
The Timken Company.
©
The Timken Company.