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Timken QVVCW19V303SM is a piloted flange cartridge mounted spherical roller bearing. It features a 3-3/16 inch imperial shaft bore, double V-Lock concentric locking style, and incorporates a 22219 series spherical roller bearing insert. This housed unit is designed for heavy-duty applications requiring high radial load capacity and self-alignment in a piloted flange configuration.
MODEL QVVCW19V303SM
$1,166.92 Each
Prices are subject to change
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Returnable:No
0.076 mm Shaft dia (in)
3 3/16 Shaft size type:Imperial Y1 - Geometry Factor:2.88 Y2 - Geometry Factor:4.29 e - Geometry Factor:0.23
0.110 mm Shaft Size
3 3/16 in Shaft Tolerance:0.0030 in
0.140 mm Pre Install Clearance Min
0.0043 in
114 mm Eng Internal Radial Clearance - Max
0.0055 Eng Internal Radial Clearance - Min:0.0043 Engineering group:Mounted Bearing Float:0.083 in
124.5 mm Dimension B Exp
2.04 in
16.8 mm Dimension SVV
4.49 in
20 mm Dimension RVV
0.66 in
219.2 mm Dimension J (Bolt Size)
0.75 in
49.8 mm Dimension BC
8.63 in
51.8 mm Dimension B Fix
1.96 in
Bearing number
22219
Bearing Number
22219
C - Dynamic Load (Basic)
86600 lbf 385000 N
C0 - Static Load
99000 lbf 441000 N
Dimension B Exp
2.04 in 51.8 mm
Dimension B Fix
1.96 in 49.8 mm
Dimension BC
8.63 in 219.2 mm
Dimension C
4.9 in 124.5 mm
Dimension D
7.38 in 187.5 mm
Dimension E
6.1 in 154.9 mm
Dimension F
10.25 in 260.4 mm
Dimension G
7.375 in 187.3 mm
Dimension H
0.88 in 22.4 mm
Dimension J (Bolt Size)
0.75 in 20 mm
Dimension L
3.84 in 97.5 mm
Dimension N
1.88 in 47.8 mm
Dimension RVV
0.66 in 16.8 mm
Dimension SVV
4.49 in 114 mm
e - Geometry Factor
0.23
Eng Internal Radial Clearance - Max
0.0055
Eng Internal Radial Clearance - Min
0.0043
Engineering group
Mounted Bearing
Engineering Group
Mounted Bearing
Float
0.083 in 2.108 mm
Full Timken Part Number
QVVCW19V303SB QVVCW19V303SC QVVCW19V303SEB QVVCW19V303SEC QVVCW19V303SEM QVVCW19V303SEN QVVCW19V303SEO QVVCW19V303SET QVVCW19V303SM QVVCW19V303SN QVVCW19V303SO QVVCW19V303ST
Grease Lubrication - B/C/O Seal
950 rpm
Grease Lubrication - M/N Seal
1300 rpm
Grease Lubrication - T Seal
1800 rpm
Housing construction
Piloted Flange Cartridge
Housing Construction
Piloted Flange Cartridge
Locking style
Double V-Lock
Locking Style
Double V-Lock
Oil Lubrication - B/C/O Seal
1000 rpm
Oil Lubrication - M/N Seal
1300 rpm
Oil Lubrication - T Seal
2200 rpm
Pre Install Clearance Max
0.0055 in 0.140 mm
Pre Install Clearance Min
0.0043 in 0.110 mm
Shaft dia (in)
3-3/16
Shaft Size
3 3/16 in
Shaft size type
Imperial
Shaft Size Type
Imperial
Shaft Tolerance
0.0030 in 0.076 mm
Y1 - Geometry Factor
2.88
Y2 - Geometry Factor
4.29
Full timken part number: QVVCW19V303SB QVVCW19V303SC QVVCW19V303SEB QVVCW19V303SEC QVVCW19V303SEM QVVCW19V303SEN QVVCW19V303SEO QVVCW19V303SET QVVCW19V303SM QVVCW19V303SN QVVCW19V303SO QVVCW19V303ST
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read moreHow do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
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SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more