Part Number QVVSN28V125S, Double V-Lock Two-Bolt Pillow Block On The Timken Company


All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Double V-Lock Solid-Block Mounted Bearings > Double V-Lock Two-Bolt Pillow Block > Part Number QVVSN28V125S


	Part Number QVVSN28V125S, Double V-Lock Two-Bolt Pillow Block

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

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Double V-Lock 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		22228

Shaft Size		125 mm

Shaft Size Type		Metric

Full Timken Part Number		QVVSN28V125SB QVVSN28V125SC QVVSN28V125SEB QVVSN28V125SEC QVVSN28V125SEM QVVSN28V125SEN QVVSN28V125SEO QVVSN28V125SET QVVSN28V125SM QVVSN28V125SN QVVSN28V125SO QVVSN28V125ST

Locking Style		Double V-Lock

Housing Construction		Two-Bolt Pillow Block

UPC Code		0883450087414 0883450088046 0883450099318 0883450099684 0883450108126 0883450108324 0883450114943 0883450115186 0883450130455 0883450130585 0883450138628 0883450138932

Dimensions

Dimension A		5.91 in 150 mm

Dimension B		11.42 in 290 mm

Dimension C		7.48 in 190 mm

Dimension D Min		15.83 in 402 mm

Dimension D Max		17.13 in 435 mm

Dimension F		19.68 in 500 mm

Dimension G		4.61 in 117 mm

Dimension H		1.92 in 49 mm

Dimension J (Bolt Size)		1.25 in 30 mm

Dimension L		5.83 in 148 mm

Dimension RVV		1.22 in 31 mm

Dimension SVV		7.01 in 178 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 QVVSN28V125S, Double V-Lock 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 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