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 QVVFB20V303S  

Part Number QVVFB20V303S, Double V-Lock Flange Block

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Specifications  · Dimensions  · Radial and Thrust Factors  · Engineering Seal Speed  · Engineering Bearing Attributes  · Engineering Internal Radial Clearance

Specifications

Engineering Group
Mounted Bearing

Bearing Number
22220

Shaft Size
3 3/16 in

Shaft Size Type
Imperial

Full Timken Part Number
QVVFB20V303SB
QVVFB20V303SC
QVVFB20V303SEB
QVVFB20V303SEC
QVVFB20V303SEM
QVVFB20V303SEN
QVVFB20V303SEO
QVVFB20V303SET
QVVFB20V303SM
QVVFB20V303SN
QVVFB20V303SO
QVVFB20V303ST

Locking Style
Double V-Lock

Housing Construction
Flange Block

UPC Code
0883450149990
0883450150118
0883450154260
0883450157674
0883450177351
0883450179225
0883450187466
0883450187558
0883450280013
0883450280105
0883450284219
0883450284301


Dimensions

Dimension A1
13.0 in
330.2 mm

Dimension BC
11.02 in
279.9 mm

Dimension C
4.9 in
124.5 mm

Dimension D
9.06 in
230.1 mm

Dimension G
1.25 in
31.75 mm

Dimension L
4.2 in
106.7 mm

Dimension E
7.79 in
197.9 mm

Dimension F
9.76 in
247.9 mm

Dimension H
1.13 in
28.7 mm

Dimension J (Bolt Size)
0.75 in
20 mm

Dimension N
3.71 in
94.2 mm

Dimension RVV
0.43 in
10.9 mm

Dimension SVV
4.62 in
117.3 mm


Radial and Thrust Factors

C0 - Static Load
113000 lbf
502000 N

C - Dynamic Load (Basic)
97700 lbf
435000 N

e - Geometry Factor
0.26

Y1 - Geometry Factor
2.84

Y2 - Geometry Factor
4.23


Engineering Seal Speed

Oil Lubrication - M/N Seal
1200 rpm

Oil Lubrication - T Seal
2000 rpm

Oil Lubrication - B/C/O Seal
900 rpm

Grease Lubrication - M/N Seal
1200 rpm

Grease Lubrication - T Seal
1600 rpm

Grease Lubrication - B/C/O Seal
900 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, 280KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS



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