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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 15/16 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QMPL20J315SB QMPL20J315SC QMPL20J315SEB QMPL20J315SEC QMPL20J315SEM QMPL20J315SEN QMPL20J315SEO QMPL20J315SET QMPL20J315SM QMPL20J315SN QMPL20J315SO QMPL20J315ST

Locking Style

 N/A Eccentric

Housing Construction

 N/A Two-Bolt Pillow Block

UPC Code

 N/A 0883450089227 0883450089234 0883450089258 0883450089265 0883450089272 0883450089289 0883450089296 0883450089302 0883450155250 0883450155595 0883450250221 0883450250566

Other Dimensions

Dimension A

 N/A 4.25 in108 mm

Dimension B

 N/A 8.38 in212.9 mm

Dimension C

 N/A 6 in152.4 mm

Dimension D Min

 N/A 10.04 in255 mm

Dimension D Max

 N/A 12.6 in320 mm

Dimension F

 N/A 14.25 in362 mm

Dimension G

 N/A 3.73 in94.7 mm

Dimension H

 N/A 2.12 in53.8 mm

Dimension J (Bolt Size)

 N/A 1 in24 mm

Dimension K

 N/A 1.63 in41.4 mm

Dimension L

 N/A 4.84 in122.9 mm

Dimension M

 N/A 2.96 in75.2 mm

Dimension R

 N/A 0.24 in6.1 mm

Dimension S

 N/A 4.59 in116.6 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 0.0030

Eng Internal Radial Clearance - Max

 N/A 0.0047

Pre Install Clearance Min

 N/A 0.0030 in0.075 mm

Pre Install Clearance Max

 N/A 0.0047 in0.120 mm