All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Single V-Lock Solid-Block Mounted Bearings > Single V-Lock Cartridge Block > Part Number QVMC20V304S  

Part Number QVMC20V304S, Single V-Lock Cartridge 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 1/4 in

Shaft Size Type
Imperial

Full Timken Part Number
QVMC20V304SB
QVMC20V304SC
QVMC20V304SEB
QVMC20V304SEC
QVMC20V304SEM
QVMC20V304SEN
QVMC20V304SEO
QVMC20V304SET
QVMC20V304SM
QVMC20V304SN
QVMC20V304SO
QVMC20V304ST

Locking Style
Single V-Lock

Housing Construction
Cartridge

UPC Code
0883450150682
0883450150835
0883450158534
0883450158824
0883450179898
0883450180047
0883450190343
0883450198899
0883450280624
0883450280778
0883450284820
0883450284974


Dimensions

Dimension A
0.781 in
19.8 mm

Dimension B
1.281 in
32.5 mm

Dimension C
4.9 in
124.5 mm

Dimension D
0.313 in
8 mm

Dimension F
8.1250 in
206.4 mm

Dimension G
3.37 in
85.6 mm

Dimension L Exp
4.1 in
104.1 mm

Dimension L Fix
4.02 in
102.1 mm

Dimension RV
0.27 in
6.9 mm

Dimension SV
3.75 in
95.3 mm


Radial and Thrust Factors

C0 - Static Load
113000 lbf
502000 N

C - Dynamic Load (Basic)
97700 lbf
435000 N

e - Geometry Factor
0.24

Y1 - Geometry Factor
2.85

Y2 - Geometry Factor
4.24


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
0.109 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