Part Number QVPH28V415S, Single V-Lock Four-Bolt Pillow Block On The Timken Company


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	Part Number QVPH28V415S, Single V-Lock Four-Bolt Pillow Block

Timken-Mounted-Bearing-Single-V-Lock-Four-Bolt-Pillow-Block

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Single V-Lock 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		22228

Shaft Size		4 15/16 in

Shaft Size Type		Imperial

Full Timken Part Number		QVPH28V415SB QVPH28V415SC QVPH28V415SEB QVPH28V415SEC QVPH28V415SEM QVPH28V415SEN QVPH28V415SEO QVPH28V415SET QVPH28V415SM QVPH28V415SMNP QVPH28V415SN QVPH28V415SO QVPH28V415ST QVPH28V415STNG

Locking Style		Single V-Lock

Housing Construction		Four-Bolt Pillow Block

UPC Code		0883450343701 0883450343718 0883450343725 0883450343732 0883450343749 0883450343756 0883450343763 0883450343770 0883450343787 0883450343794 0883450343800 0883450343817 0883450433761 0883450494298

Dimensions

Dimension A		6 in 152.4 mm

Dimension B		11.45 in 290.8 mm

Dimension C		7.48 in 190 mm

Dimension D Min		16 in 406.4 mm

Dimension D Max		17.13 in 435.1 mm

Dimension E		3.38 in 85.9 mm

Dimension F		19.7 in 500.4 mm

Dimension G		5.04 in 128 mm

Dimension H		2.04 in 51.8 mm

Dimension J (Bolt Size)		1 in 24 mm

Dimension L		6.02 in 152.9 mm

Dimension RV		0.05 in 1.3 mm

Dimension SV		5.82 in 147.8 mm

Radial and Thrust Factors

C0 - Static Load		237000 lbf 1060000 N

C - Dynamic Load (Basic)		194000 lbf 863000 N

e - Geometry Factor		0.25

Y1 - Geometry Factor		2.67

Y2 - Geometry Factor		3.98

Engineering Seal Speed

Oil Lubrication - M/N Seal		650 rpm

Oil Lubrication - T Seal		1200 rpm

Oil Lubrication - B/C/O Seal		350 rpm

Grease Lubrication - M/N Seal		650 rpm

Grease Lubrication - T Seal		900 rpm

Grease Lubrication - B/C/O Seal		350 rpm

Engineering Bearing Attributes

Float		0.083 in 2.108 mm

Shaft Tolerance		0.0050 in 0.127 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min		0.0063

Eng Internal Radial Clearance - Max		0.0079

Pre Install Clearance Min		0.0063 in 0.160 mm

Pre Install Clearance Max		0.0079 in 0.201 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 QVPH28V415S, Single V-Lock 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 L

Dimension RV

Dimension SV

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