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Unit of Measure

Specifications

Engineering Group

N/A Mounted Bearing

Bearing Number

N/A 23230

Shaft Size

N/A 5 15/16 in

Shaft Size Type

N/A Imperial

Full Timken Part Number

N/A QMMC30J515SB QMMC30J515SC QMMC30J515SEB QMMC30J515SEC QMMC30J515SEM QMMC30J515SEN QMMC30J515SEO QMMC30J515SET QMMC30J515SM QMMC30J515SN QMMC30J515SO QMMC30J515ST

Locking Style

N/A Eccentric

Housing Construction

N/A Cartridge

UPC Code

N/A 0883450397469 0883450397476 0883450397483 0883450397490 0883450397506 0883450397513 0883450397520 0883450397537 0883450397544 0883450397551 0883450397568 0883450397575

Dimensions

Dimension A

N/A 0.78 in19.8 mm

Dimension B

N/A 1.5 in38.1 mm

Dimension C

N/A 8.07 in205 mm

Dimension D

N/A 0.22 in5.6 mm

Dimension F

N/A 12.25 in311.2 mm

Dimension G

N/A 6.08 in154.4 mm

Dimension K

N/A 2.99 in75.9 mm

Dimension L Exp

N/A 7.49 in190.2 mm

Dimension L Fix

N/A 7.41 in188.2 mm

Dimension M

N/A 4.57 in116.1 mm

Dimension R

N/A -0.15 in-3.8 mm

Dimension S

N/A 7.56 in192 mm

Radial and Thrust Factors

C0 - Static Load

N/A 372000 lbf1660000 N

C - Dynamic Load (Basic)

N/A 286000 lbf1270000 N

e - Geometry Factor

N/A 0.32

Y1 - Geometry Factor

N/A 2.08

Y2 - Geometry Factor

N/A 3.10

Engineering Seal Speed

Oil Lubrication - M/N Seal

N/A 650 rpm

Oil Lubrication - T Seal

N/A 950 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 0.0043

Eng Internal Radial Clearance - Max

N/A 0.0067

Pre Install Clearance Min

N/A 0.0043 in0.110 mm

Pre Install Clearance Max

N/A 0.0067 in0.170 mm