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All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Single V-Lock Solid-Block Mounted Bearings > Single V-Lock Flange Block > Part Number QVF19V308S  
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Part Number QVF19V308S, Single 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
22219

Shaft Size
3 1/2 in

Shaft Size Type
Imperial

Full Timken Part Number
QVF19V308SB
QVF19V308SC
QVF19V308SEB
QVF19V308SEC
QVF19V308SEM
QVF19V308SEN
QVF19V308SEO
QVF19V308SET
QVF19V308SM
QVF19V308SN
QVF19V308SO
QVF19V308ST

Locking Style
Single V-Lock

Housing Construction
Flange Block

UPC Code
0883450040792
0883450040822
0883450107952
0883450107990
0883450178464
0883450210812
0883450211192
0883450223232
0883450223614
0883450235730
0883450236119
0883450295796


Dimensions

Dimension BC
9.91 in
251.7 mm

Dimension C
4.9 in
124.5 mm

Dimension D
7.63 in
193.8 mm

Dimension L
3.87 in
98.3 mm

Dimension E
7 in
177.8 mm

Dimension F
8.63 in
219.2 mm

Dimension H
1.31 in
33.3 mm

Dimension J (Bolt Size)
0.75 in
20 mm

Dimension L Exp
3.95 in
100.3 mm

Dimension L Fix
3.87 in
98.3 mm

Dimension N
3.31 in
84.1 mm

Dimension RV
0.18 in
4.6 mm

Dimension SV
3.69 in
93.7 mm


Radial and Thrust Factors

C0 - Static Load
99000 lbf
441000 N

C - Dynamic Load (Basic)
86600 lbf
385000 N

e - Geometry Factor
0.24

Y1 - Geometry Factor
2.80

Y2 - Geometry Factor
4.17


Engineering Seal Speed

Oil Lubrication - M/N Seal
1300 rpm

Oil Lubrication - T Seal
2200 rpm

Oil Lubrication - B/C/O Seal
1000 rpm

Grease Lubrication - M/N Seal
1300 rpm

Grease Lubrication - T Seal
1800 rpm

Grease Lubrication - B/C/O Seal
950 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
0.0043

Eng Internal Radial Clearance - Max
0.0055

Pre Install Clearance Min
0.0043 in
0.110 mm

Pre Install Clearance Max
0.0055 in
0.140 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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