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Unit of Measure

Specifications

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22220

Shaft Size

 N/A 3 1/2 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QVFNL20V308SB QVFNL20V308SC QVFNL20V308SEB QVFNL20V308SEC QVFNL20V308SEM QVFNL20V308SEN QVFNL20V308SEO QVFNL20V308SET QVFNL20V308SM QVFNL20V308SN QVFNL20V308SO QVFNL20V308ST

Locking Style

 N/A Single V-Lock

Housing Construction

 N/A Four-Bolt Square Flange

UPC Code

 N/A 0883450042994 0883450043021 0883450109277 0883450109314 0883450180399 0883450211604 0883450211987 0883450224024 0883450224406 0883450236447 0883450236829 0883450296359

Dimensions

Dimension BC

 N/A 11.02 in280 mm

Dimension C

 N/A 4.9 in124.5 mm

Dimension D

 N/A 7.8 in198.1 mm

Dimension G

 N/A 1.25 in31.8 mm

Dimension L

 N/A 4.02 in102.1 mm

Dimension E

 N/A 7.79 in197.9 mm

Dimension F

 N/A 9.84 in250 mm

Dimension H

 N/A 1.18 in30 mm

Dimension J (Bolt Size)

 N/A 0.75 in20 mm

Dimension M

 N/A 2.31 in58.7 mm

Dimension N

 N/A 3.58 in90.8 mm

Dimension RV

 N/A 0.28 in7.1 mm

Dimension SV

 N/A 3.74 in95 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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