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Unit of Measure

Specifications

Engineering Group

N/A Mounted Bearing

Bearing Number

N/A 22220

Shaft Size

N/A 3 15/16 in

Shaft Size Type

N/A Imperial

Full Timken Part Number

N/A QACW20A315SB QACW20A315SC QACW20A315SEB QACW20A315SEC QACW20A315SEM QACW20A315SEN QACW20A315SEO QACW20A315SET QACW20A315SETHT QACW20A315SM QACW20A315SMT QACW20A315SN QACW20A315SO QACW20A315ST QACW20A315STHT

Locking Style

N/A Single Concentric

Housing Construction

N/A Piloted Flange Cartridge

UPC Code

N/A 0883450037600 0883450037617 0883450037631 0883450037648 0883450037655 0883450037662 0883450037679 0883450037686 0883450193955 0883450194112 0883450271127 0883450271288 0883450494458 0883450494465 0883450959452

Dimensions

Dimension BC

N/A 9.38 in

Dimension B Exp

N/A 2.58 in

Dimension B Fix

N/A 2.5 in

Dimension C

N/A 6 in

Dimension D

N/A 8.13 in

Dimension E

N/A 6.63 in

Dimension F

N/A 10.88 in

Dimension G

N/A 8.13 in

Dimension H

N/A 1 in

Dimension J (Bolt Size)

N/A 0.75 in

Dimension KA

N/A 1.63 in

Dimension L Exp

N/A 4.83 in

Dimension L Fix

N/A 4.75 in

Dimension M

N/A 2.97 in

Dimension N

N/A 2.25 in

Dimension RA

N/A 0.16 in

Dimension SA

N/A 4.59 in

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 in

Shaft Tolerance

N/A 0.0030 in

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

N/A 0.0030

Eng Internal Radial Clearance - Max

N/A 0.0047

Pre Install Clearance Min

N/A 0.0030 in

Pre Install Clearance Max

N/A 0.0047 in