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Unit of Measure

Specifications

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 23234

Shaft Size

 N/A 180 mm

Shaft Size Type

 N/A Metric

Full Timken Part Number

 N/A QMPX34J180SB QMPX34J180SC QMPX34J180SEB QMPX34J180SEC QMPX34J180SEM QMPX34J180SEN QMPX34J180SEO QMPX34J180SET QMPX34J180SM QMPX34J180SN QMPX34J180SO QMPX34J180ST

Locking Style

 N/A Eccentric

Housing Construction

 N/A Four-Bolt Pillow Block

UPC Code

 N/A 0883450159739 0883450159814 0883450159890 0883450159975 0883450160056 0883450160469 0883450160544 0883450160629 0883450160704 0883450160780 0883450253024 0883450253444

Dimensions

Dimension A

 N/A 7.88 in200 mm

Dimension B

 N/A 15.75 in400.1 mm

Dimension C

 N/A 9.25 in235 mm

Dimension D Min

 N/A 21.63 in549.4 mm

Dimension D Max

 N/A 24.38 in619.3 mm

Dimension E

 N/A 4.44 in112.8 mm

Dimension F

 N/A 28 in711.2 mm

Dimension G

 N/A 7.5 in190.5 mm

Dimension H

 N/A 2.88 in73.2 mm

Dimension J (Bolt Size)

 N/A 1.25 in30 mm

Dimension K

 N/A 3.35 in85.1 mm

Dimension L

 N/A 8.83 in224.3 mm

Dimension M

 N/A 5.08 in129 mm

Dimension R

 N/A 0.22 in5.6 mm

Dimension S

 N/A 8.43 in214.1 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 494000 lbf2200000 N

C - Dynamic Load (Basic)

 N/A 373000 lbf1660000 N

e - Geometry Factor

 N/A 0.33

Y1 - Geometry Factor

 N/A 2.08

Y2 - Geometry Factor

 N/A 3.09

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 600 rpm

Oil Lubrication - T Seal

 N/A 900 rpm

Oil Lubrication - B/C/O Seal

 N/A 350 rpm

Grease Lubrication - M/N Seal

 N/A 600 rpm

Grease Lubrication - T Seal

 N/A 800 rpm

Grease Lubrication - B/C/O Seal

 N/A 350 rpm

Engineering Bearing Attributes

Float

 N/A 0.083 in2.108 mm

Shaft Tolerance

 N/A 0.0050 in0.127 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

 N/A 0.0047

Eng Internal Radial Clearance - Max

 N/A 0.0071

Pre Install Clearance Min

 N/A 0.0047 in0.120 mm

Pre Install Clearance Max

 N/A 0.0071 in0.180 mm
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