Part Number QVVPG28V415S, Double V-Lock Four-Bolt Pillow Block On The Timken Company


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	Part Number QVVPG28V415S, Double V-Lock Four-Bolt Pillow Block

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

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Double 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		QVVPG28V415SB QVVPG28V415SC QVVPG28V415SEB QVVPG28V415SEC QVVPG28V415SEM QVVPG28V415SEN QVVPG28V415SEO QVVPG28V415SET QVVPG28V415SM QVVPG28V415SN QVVPG28V415SO QVVPG28V415ST

Locking Style		Double V-Lock

Housing Construction		Four-Bolt Pillow Block

UPC Code		0883450369671 0883450369688 0883450369695 0883450369701 0883450369718 0883450369725 0883450369732 0883450369749 0883450369756 0883450369763 0883450369770 0883450369787

Dimensions

Dimension A		5.91 in 150 mm

Dimension B		11.36 in 288.5 mm

Dimension C		7.48 in 190 mm

Dimension D Min		15.13 in 384.3 mm

Dimension D Max		17.63 in 447.8 mm

Dimension E		3.15 in 80 mm

Dimension F		19.7 in 500.4 mm

Dimension G		5.04 in 128 mm

Dimension H		1.94 in 49.3 mm

Dimension J (Bolt Size)		1 in 24 mm

Dimension L		6.02 in 152.9 mm

Dimension RVV		1.25 in 31.8 mm

Dimension SVV		7.02 in 178.3 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 QVVPG28V415S, Double 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 RVV

Dimension SVV

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