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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 Piloted Flange Cartridge > Part Number QVCW22V312S  
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Part Number QVCW22V312S, Single V-Lock Piloted Flange Cartridge


 



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
QVCW22V312SB
QVCW22V312SC
QVCW22V312SEB
QVCW22V312SEC
QVCW22V312SEM
QVCW22V312SEN
QVCW22V312SEO
QVCW22V312SET
QVCW22V312SM
QVCW22V312SN
QVCW22V312SO
QVCW22V312ST

Locking Style
Single V-Lock

Housing Construction
Piloted Flange Cartridge

UPC Code
0883450091183
0883450091312
0883450102964
0883450103596
0883450109581
0883450109772
0883450118996
0883450119665
0883450133210
0883450133845
0883450140386
0883450140515


Dimensions

Dimension BC
9.38 in
238.3 mm

Dimension C
5.5 in
139.7 mm

Dimension D
8.76 in
222.5 mm

Dimension E
6.63 in
168.4 mm

Dimension B Exp
2.11 in
53.6 mm

Dimension B Fix
2.03 in
51.6 mm

Dimension F
10.88 in
276.4 mm

Dimension H
1 in
25.4 mm

Dimension J (Bolt Size)
0.75 in
20 mm

Dimension L
4.32 in
109.7 mm

Dimension RV
0.19 in
4.8 mm

Dimension SV
4.13 in
104.9 mm

Dimension G
8.125 in
206.4 mm

Dimension N
2.25 in
57.2 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
0.083 in
2.108 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



 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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