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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 QMPX20J315SB QMPX20J315SC QMPX20J315SEB QMPX20J315SEC QMPX20J315SEM QMPX20J315SEN QMPX20J315SEO QMPX20J315SET QMPX20J315SM QMPX20J315SN QMPX20J315SO QMPX20J315ST

Locking Style

 N/A Eccentric

Housing Construction

 N/A Four-Bolt Pillow Block

UPC Code

 N/A 0883450094528 0883450094535 0883450094559 0883450094566 0883450094573 0883450094580 0883450094597 0883450094603 0883450159517 0883450160247 0883450252805 0883450253222

Dimensions

Dimension A

 N/A 5 in127 mm

Dimension B

 N/A 9.44 in239.8 mm

Dimension C

 N/A 6 in152.4 mm

Dimension D Min

 N/A 12.5 in317.5 mm

Dimension D Max

 N/A 14 in355.6 mm

Dimension E

 N/A 3.5 in88.9 mm

Dimension F

 N/A 16.75 in425.5 mm

Dimension G

 N/A 5.5 in139.7 mm

Dimension H

 N/A 1.63 in41.4 mm

Dimension J (Bolt Size)

 N/A 0.875 in24 mm

Dimension K

 N/A 1.63 in41.4 mm

Dimension L

 N/A 5.72 in145.3 mm

Dimension M

 N/A 2.96 in75.2 mm

Dimension R

 N/A 0.34 in8.6 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
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