Part Number QMP08J108S, Eccentric Two-Bolt Pillow Block On The Timken Company


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	Part Number QMP08J108S, 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		22208

Shaft Size		1 1/2 in

Shaft Size Type		Imperial

Full Timken Part Number		QMP08J108SB QMP08J108SC QMP08J108SEB QMP08J108SEC QMP08J108SEM QMP08J108SEN QMP08J108SEO QMP08J108SET QMP08J108SM QMP08J108SMXYFG QMP08J108SN QMP08J108SO QMP08J108ST QMP08J108STHT QMP08J108STNGNP

Locking Style		Eccentric

Housing Construction		Two-Bolt Pillow Block

UPC Code		0883450080422 0883450080439 0883450080453 0883450080460 0883450080477 0883450080484 0883450080491 0883450080507 0883450154314 0883450154659 0883450249249 0883450249584 0883450494533 0883450500821 0883450952910

Dimensions

Dimension A		2.13 in 54.1 mm

Dimension B		3.98 in 101.1 mm

Dimension C		2.38 in 60.5 mm

Dimension D Min		4.69 in 119.1 mm

Dimension D Max		6.5 in 165.1 mm

Dimension F		7.88 in 200.2 mm

Dimension G		2.25 in 57.2 mm

Dimension H		1 in 25.4 mm

Dimension J (Bolt Size)		0.5 in 12 mm

Dimension K		1 in 25.4 mm

Dimension L		2.88 in 73.2 mm

Dimension M		1.75 in 44.5 mm

Dimension R		0.13 in 3.3 mm

Dimension S		2.75 in 69.9 mm

Radial and Thrust Factors

C0 - Static Load		22400 lbf 99700 N

C - Dynamic Load (Basic)		23400 lbf 104000 N

e - Geometry Factor		0.27

Y1 - Geometry Factor		2.47

Y2 - Geometry Factor		3.67

Engineering Seal Speed

Oil Lubrication - M/N Seal		2700 rpm

Oil Lubrication - T Seal		4500 rpm

Oil Lubrication - B/C/O Seal		1950 rpm

Grease Lubrication - M/N Seal		2700 rpm

Grease Lubrication - T Seal		4000 rpm

Grease Lubrication - B/C/O Seal		1950 rpm

Engineering Bearing Attributes

Float		0.050 in 1.270 mm

Shaft Tolerance		0.0010 in 0.025 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min		0.0012

Eng Internal Radial Clearance - Max		0.0018

Pre Install Clearance Min		0.0012 in 0.030 mm

Pre Install Clearance Max		0.0018 in 0.045 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 QMP08J108S, 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