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Unit of Measure

Specifications

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22220

Shaft Size

 N/A 3 7/16 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QVFK20V307SB QVFK20V307SC QVFK20V307SEB QVFK20V307SEC QVFK20V307SEM QVFK20V307SEN QVFK20V307SEO QVFK20V307SET QVFK20V307SM QVFK20V307SN QVFK20V307SO QVFK20V307ST

Locking Style

 N/A Single V-Lock

Housing Construction

 N/A Four-Bolt Square Flange

UPC Code

 N/A 0883450341660 0883450341677 0883450341684 0883450341691 0883450341707 0883450341714 0883450341721 0883450341738 0883450341745 0883450341752 0883450341769 0883450341776

Dimensions

Dimension BC

 N/A 11.75 in298.5 mm

Dimension C

 N/A 4.9 in124.5 mm

Dimension D

 N/A 8.5 in215.9 mm

Dimension L

 N/A 4.46 in113.3 mm

Dimension E

 N/A 8.31 in211.1 mm

Dimension F

 N/A 10.56 in268.2 mm

Dimension H

 N/A 1.5 in38.1 mm

Dimension J (Bolt Size)

 N/A 0.875 in24 mm

Dimension L Exp

 N/A 4.54 in115.3 mm

Dimension L Fix

 N/A 4.46 in113.3 mm

Dimension N

 N/A 4.06 in103.1 mm

Dimension RV

 N/A 0.71 in18 mm

Dimension SV

 N/A 3.75 in95.3 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 113000 lbf502000 N

C - Dynamic Load (Basic)

 N/A 97700 lbf435000 N

e - Geometry Factor

 N/A 0.26

Y1 - Geometry Factor

 N/A 2.84

Y2 - Geometry Factor

 N/A 4.23

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 1200 rpm

Oil Lubrication - T Seal

 N/A 2000 rpm

Oil Lubrication - B/C/O Seal

 N/A 900 rpm

Grease Lubrication - M/N Seal

 N/A 1200 rpm

Grease Lubrication - T Seal

 N/A 1600 rpm

Grease Lubrication - B/C/O Seal

 N/A 900 rpm

Engineering Bearing Attributes

Float

 N/A 0.083 in2.108 mm

Shaft Tolerance

 N/A 0.0030 in0.076 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

 N/A 0.0043

Eng Internal Radial Clearance - Max

 N/A 0.0055

Pre Install Clearance Min

 N/A 0.0043 in0.110 mm

Pre Install Clearance Max

 N/A 0.0055 in0.140 mm
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