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All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Double V-Lock Solid-Block Mounted Bearings > Double V-Lock Flange Block > Part Number QVVF12V204S  
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Part Number QVVF12V204S, Double V-Lock Flange Block


 



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
QVVF12V204SB
QVVF12V204SC
QVVF12V204SEB
QVVF12V204SEC
QVVF12V204SEM
QVVF12V204SEN
QVVF12V204SEO
QVVF12V204SET
QVVF12V204SM
QVVF12V204SN
QVVF12V204SO
QVVF12V204ST

Locking Style
Double V-Lock

Housing Construction
Flange Block

UPC Code
0883450091886
0883450092012
0883450104913
0883450105101
0883450110785
0883450111188
0883450120791
0883450120920
0883450135122
0883450135726
0883450141949
0883450142151


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



 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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