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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 1/2 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QVPG20V308SB QVPG20V308SC QVPG20V308SEB QVPG20V308SEC QVPG20V308SEM QVPG20V308SEN QVPG20V308SEO QVPG20V308SET QVPG20V308SM QVPG20V308SN QVPG20V308SO QVPG20V308ST

Locking Style

 N/A Single V-Lock

Housing Construction

 N/A Four-Bolt Pillow Block

UPC

 N/A 0883450051125 0883450206402 0883450206556 0883450218832 0883450218986 0883450231251 0883450231404 0883450239998 0883450240147 0883450244954 0883450245104 0883450296915

Other Dimensions

Dimension A

 N/A 4.41 in112 mm

Dimension B

 N/A 8.45 in214.6 mm

Dimension C

 N/A 4.9 in124.5 mm

Dimension D Min

 N/A 10.88 in276.4 mm

Dimension D Max

 N/A 13.38 in339.9 mm

Dimension E

 N/A 2.38 in60.5 mm

Dimension F

 N/A 15 in381 mm

Dimension G

 N/A 4.31 in109.5 mm

Dimension H

 N/A 1.56 in39.6 mm

Dimension J (Bolt Size)

 N/A 0.75 in20 mm

Dimension L

 N/A 4.47 in113.5 mm

Dimension RV

 N/A 0.47 in11.9 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 0.24

Y1 - Geometry Factor

 N/A 2.85

Y2 - Geometry Factor

 N/A 4.24

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 in0.109 mm

Pre Install Clearance Max

 N/A 0.0055 in0.140 mm