Part Number QAAP18A080S - Stainless, Double Concentric Stainless Two-Bolt Pillow Block On The Timken Company


All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Double Concentric Solid-Block Mounted Bearings > Double Concentric Stainless Two-Bolt Pillow Block > Part Number QAAP18A080S - Stainless


	Part Number QAAP18A080S - Stainless, Double Concentric Stainless Two-Bolt Pillow Block

SRB Solid Block Corrosion Resistant SS 2 Bolt

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Double Concentric 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		80 mm

Shaft Size Type		Metric

Full Timken Part Number		QAAP18A080SBSS QAAP18A080SCSS QAAP18A080SEBSS QAAP18A080SECSS QAAP18A080SEMSS QAAP18A080SENSS QAAP18A080SEOSS QAAP18A080SETSS QAAP18A080SMSS QAAP18A080SNSS QAAP18A080SOSS QAAP18A080STSS

Locking Style		Double Concentric

Housing Construction		Two-Bolt Pillow Block

UPC Code		0883450705325 0883450705332 0883450705349 0883450705356 0883450705363 0883450705370 0883450705387 0883450705394 0883450705400 0883450705417 0883450705424 0883450705431

Dimensions

Dimension A		3.75 in 95.3 mm

Dimension B		7.69 in 195.3 mm

Dimension C		5.13 in 130.3 mm

Dimension D Min		9.38 in 238.3 mm

Dimension D Max		11.25 in 285.8 mm

Dimension F		13.5 in 342.9 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 L		4.3 in 109.2 mm

Dimension M		2.59 in 65.8 mm

Dimension RAA		0.89 in 22.6 mm

Dimension SAA		5.18 in 131.6 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

		Stainless-Solid-Block-Mounted-SRB-Sell-Sheet_11229-POD (PDF, 175KB)

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Part Number QAAP18A080S - Stainless, Double Concentric Stainless 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 L

Dimension M

Dimension RAA

Dimension SAA

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