Part Number QMPL18J085S, Eccentric Two-Bolt Pillow Block On The Timken Company


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	Part Number QMPL18J085S, Eccentric Two-Bolt Pillow Block

Timken-Mounted-Bearing-Eccentric-Two-Bolt-Pillow-Block---Inch-Housing-Dimensions

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Eccentric Two-Bolt Pillow Block - Dimensional Drawing

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Specifications · Dimensions · Radial and Thrust Factors · Engineering Seal Speed · Engineering Bearing Attributes · Engineering Internal Radial Clearance

Specifications

Engineering Group		Mounted Bearing

Bearing Number		22218

Shaft Size		85 mm

Shaft Size Type		Metric

Full Timken Part Number		QMPL18J085SB QMPL18J085SC QMPL18J085SEB QMPL18J085SEC QMPL18J085SEM QMPL18J085SEN QMPL18J085SEO QMPL18J085SET QMPL18J085SM QMPL18J085SN QMPL18J085SO QMPL18J085ST

Locking Style		Eccentric

Housing Construction		Two-Bolt Pillow Block

UPC Code		0883450155199 0883450155281 0883450155298 0883450155304 0883450155311 0883450155533 0883450155625 0883450155632 0883450155649 0883450155656 0883450250160 0883450250504

Dimensions

Dimension A		3.75 in 95.3 mm

Dimension B		7.69 in 195.3 mm

Dimension C		4.76 in 120.9 mm

Dimension D Min		9.25 in 235 mm

Dimension D Max		10.75 in 273.1 mm

Dimension F		13 in 330.2 mm

Dimension G		3.41 in 86.6 mm

Dimension H		1.88 in 47.8 mm

Dimension J (Bolt Size)		0.875 in 24 mm

Dimension K		1.44 in 36.6 mm

Dimension L		4.3 in 109.2 mm

Dimension M		2.59 in 65.8 mm

Dimension R		0.28 in 7.1 mm

Dimension S		4.03 in 102.4 mm

Radial and Thrust Factors

C0 - Static Load		87200 lbf 388000 N

C - Dynamic Load (Basic)		79700 lbf 355000 N

e - Geometry Factor		0.23

Y1 - Geometry Factor		2.90

Y2 - Geometry Factor		4.31

Engineering Seal Speed

Oil Lubrication - M/N Seal		1400 rpm

Oil Lubrication - T Seal		2400 rpm

Oil Lubrication - B/C/O Seal		1000 rpm

Grease Lubrication - M/N Seal		1400 rpm

Grease Lubrication - T Seal		2000 rpm

Grease Lubrication - B/C/O Seal		1000 rpm

Engineering Bearing Attributes

Float		0.083 in 2.108 mm

Shaft Tolerance		0.0030 in 0.076 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min		0.0024

Eng Internal Radial Clearance - Max		0.0039

Pre Install Clearance Min		0.0024 in 0.060 mm

Pre Install Clearance Max		0.0039 in 0.100 mm

VIEW CAD DRAWING



· 3D


· 2D Front View


· 2D Left View


· 2D Sales Drawing

DOWNLOADS


		Bearing Life Calculation Tool

		Primary Sealing (PDF, 280KB)

		TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS

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Part Number QMPL18J085S, Eccentric Two-Bolt Pillow Block

Engineering Group

Bearing Number

Shaft Size

Shaft Size Type

Full Timken Part Number

Locking Style

Housing Construction

UPC Code

Dimension A

Dimension B

Dimension C

Dimension D Min

Dimension D Max

Dimension F

Dimension G

Dimension H

Dimension J (Bolt Size)

Dimension K

Dimension L

Dimension M

Dimension R

Dimension S

C0 - Static Load

C - Dynamic Load (Basic)

e - Geometry Factor

Y1 - Geometry Factor

Y2 - Geometry Factor

Oil Lubrication - M/N Seal

Oil Lubrication - T Seal

Oil Lubrication - B/C/O Seal

Grease Lubrication - M/N Seal

Grease Lubrication - T Seal

Grease Lubrication - B/C/O Seal

Float

Shaft Tolerance

Eng Internal Radial Clearance - Min

Eng Internal Radial Clearance - Max

Pre Install Clearance Min

Pre Install Clearance Max