Part Number QAPL15A212S, Single Concentric Two-Bolt Pillow Block On The Timken Company


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	Part Number QAPL15A212S, Single Concentric Two-Bolt Pillow Block

Timken-Mounted-Bearing-SIngle-Concentric-Two-Bolt-Pillow-Block

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Single 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		22215

Shaft Size		2 3/4 in

Shaft Size Type		Imperial

Full Timken Part Number		QAPL15A212SB QAPL15A212SC QAPL15A212SEB QAPL15A212SEC QAPL15A212SEM QAPL15A212SEN QAPL15A212SEO QAPL15A212SET QAPL15A212SM QAPL15A212SN QAPL15A212SO QAPL15A212ST

Locking Style		Single Concentric

Housing Construction		Two-Bolt Pillow Block

UPC Code		0883450332521 0883450332538 0883450332545 0883450332552 0883450332569 0883450332576 0883450332583 0883450332590 0883450332606 0883450332613 0883450332620 0883450332637

Dimensions

Dimension A		3.25 in 82.6 mm

Dimension B		6.59 in 167.4 mm

Dimension C		4.5 in 114.3 mm

Dimension D Min		7.7 in 195.6 mm

Dimension D Max		8.4 in 213.4 mm

Dimension F		10.44 in 265.2 mm

Dimension G		3 in 76.2 mm

Dimension H		1.38 in 35.1 mm

Dimension J (Bolt Size)		0.75 in 20 mm

Dimension KA		1.25 in 31.8 mm

Dimension L		3.87 in 98.3 mm

Dimension M		2.37 in 60.2 mm

Dimension RA		0.25 in 6.4 mm

Dimension SA		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 QAPL15A212S, Single Concentric 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 KA

Dimension L

Dimension M

Dimension RA

Dimension SA

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