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Unit of Measure

Key Dimensions

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 QVFB20V307SB QVFB20V307SC QVFB20V307SEB QVFB20V307SEC QVFB20V307SEM QVFB20V307SEN QVFB20V307SEO QVFB20V307SET QVFB20V307SM QVFB20V307SN QVFB20V307SO QVFB20V307ST

Locking Style

 N/A Single V-Lock

Housing Construction

 N/A Four-Bolt Square Flange

UPC Code

 N/A 0883450043496 0883450207379 0883450207522 0883450219808 0883450219952 0883450232227 0883450232371 0883450240963 0883450241113 0883450245920 0883450246071 0883450295918

Other Dimensions

Dimension BC

 N/A 11.02 in279.9 mm

Dimension C

 N/A 4.9 in124.5 mm

Dimension D

 N/A 9.06 in230.1 mm

Dimension G

 N/A 1.25 in31.75 mm

Dimension L

 N/A 4.2 in106.7 mm

Dimension E

 N/A 7.79 in197.9 mm

Dimension F

 N/A 9.76 in247.9 mm

Dimension H

 N/A 1.13 in28.7 mm

Dimension J (Bolt Size)

 N/A 0.75 in20 mm

Dimension N

 N/A 3.71 in94.2 mm

Dimension RV

 N/A 0.45 in11.4 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