Part Number QMPR15J075S, Eccentric Four-Bolt Pillow Block On The Timken Company


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	Part Number QMPR15J075S, Eccentric Four-Bolt Pillow Block

Timken-Mounted-Bearing-Eccentric-Four-Bolt-Pillow-Block

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Eccentric Four-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		22215

Shaft Size		75 mm

Shaft Size Type		Metric

Full Timken Part Number		QMPR15J075SB QMPR15J075SC QMPR15J075SEB QMPR15J075SEC QMPR15J075SEM QMPR15J075SEN QMPR15J075SEO QMPR15J075SET QMPR15J075SM QMPR15J075SN QMPR15J075SO QMPR15J075ST

Locking Style		Eccentric

Housing Construction		Four-Bolt Pillow Block

UPC Code		0883450089821 0883450089838 0883450089852 0883450089869 0883450089876 0883450089883 0883450089890 0883450089906 0883450157209 0883450157407 0883450251525 0883450251693

Dimensions

Dimension A		3.13 in 79.5 mm

Dimension B		6.47 in 164.3 mm

Dimension C		4.01 in 101.9 mm

Dimension D Min		8 in 203.2 mm

Dimension D Max		9.6 in 243.8 mm

Dimension E		2.13 in 54.1 mm

Dimension F		10.83 in 275.1 mm

Dimension G		3.38 in 85.9 mm

Dimension H		1.16 in 29.5 mm

Dimension J (Bolt Size)		0.625 in 16 mm

Dimension K		1-1/4 in 31.8 mm

Dimension L		4.06 in 103.1 mm

Dimension M		2.37 in 60.2 mm

Dimension R		0.24 in 6.1 mm

Dimension S		3.62 in 91.9 mm

Radial and Thrust Factors

C0 - Static Load		54100 lbf 240000 N

C - Dynamic Load (Basic)		49900 lbf 222000 N

e - Geometry Factor		0.22

Y1 - Geometry Factor		3.14

Y2 - Geometry Factor		4.67

Engineering Seal Speed

Oil Lubrication - M/N Seal		1600 rpm

Oil Lubrication - T Seal		2900 rpm

Oil Lubrication - B/C/O Seal		1300 rpm

Grease Lubrication - M/N Seal		1600 rpm

Grease Lubrication - T Seal		2400 rpm

Grease Lubrication - B/C/O Seal		1300 rpm

Engineering Bearing Attributes

Float		0.083 in 2.108 mm

Shaft Tolerance		0.0020 in 0.051 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min		0.0020

Eng Internal Radial Clearance - Max		0.0031

Pre Install Clearance Min		0.0020 in 0.050 mm

Pre Install Clearance Max		0.0031 in 0.080 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 QMPR15J075S, Eccentric Four-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 E

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