Part Number QAPF15A215S, Single Concentric Four-Bolt Pillow Block On The Timken Company


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	Part Number QAPF15A215S, Single Concentric Four-Bolt Pillow Block

Timken-Mounted-Bearing-Single-Concentric-Four-Bolt-Pillow-Block

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Single Concentric 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		2 15/16 in

Shaft Size Type		Imperial

Full Timken Part Number		QAPF15A215SB QAPF15A215SC QAPF15A215SEB QAPF15A215SEC QAPF15A215SEM QAPF15A215SEN QAPF15A215SEO QAPF15A215SET QAPF15A215SM QAPF15A215SMSLD QAPF15A215SN QAPF15A215SO QAPF15A215ST

Locking Style		Single Concentric

Housing Construction		Four-Bolt Pillow Block

UPC Code		0883450046206 0883450046213 0883450046237 0883450046244 0883450046251 0883450046268 0883450046275 0883450046282 0883450189293 0883450189408 0883450266635 0883450266741 0883450433273

Dimensions

Dimension A		3.25 in 82.6 mm

Dimension B		6.6 in 167.6 mm

Dimension C		4.29 in 109 mm

Dimension D Min		7.6 in 193 mm

Dimension D Max		9.1 in 231.1 mm

Dimension E		1.88 in 47.8 mm

Dimension F		10.44 in 265.2 mm

Dimension G		3.13 in 79.5 mm

Dimension H		1.29 in 32.8 mm

Dimension J (Bolt Size)		0.625 in 16 mm

Dimension KA		1.25 in 31.8 mm

Dimension L		3.94 in 100.1 mm

Dimension M		2.37 in 60.2 mm

Dimension RA		0.24 in 6.1 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 QAPF15A215S, Single Concentric 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 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