Part Number QVVFB22V312S, Double V-Lock Flange 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 Flange Block > Part Number QVVFB22V312S


	Part Number QVVFB22V312S, Double V-Lock Flange Block

Timken-Mounted-Bearing-Double-V-Lock-Four-Bolt-Square-Flange-Block

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Double V-Lock Four Bolt Square Flange 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		22222

Shaft Size		3 3/4 in

Shaft Size Type		Imperial

Full Timken Part Number		QVVFB22V312SB QVVFB22V312SC QVVFB22V312SEB QVVFB22V312SEC QVVFB22V312SEM QVVFB22V312SEN QVVFB22V312SEO QVVFB22V312SET QVVFB22V312SM QVVFB22V312SN QVVFB22V312SO QVVFB22V312ST

Locking Style		Double V-Lock

Housing Construction		Flange Block

UPC Code		0883450150064 0883450150194 0883450157636 0883450157742 0883450179188 0883450179355 0883450187510 0883450187602 0883450280068 0883450280150 0883450284264 0883450284356

Dimensions

Dimension A1		14.45 in 367 mm

Dimension BC		12.2 in 309.9 mm

Dimension C		5.5 in 139.7 mm

Dimension D		10.04 in 255 mm

Dimension G		1.75 in 44.45 mm

Dimension L		4.41 in 112 mm

Dimension E		8.63 in 219.2 mm

Dimension F		10.8 in 274.3 mm

Dimension H		1.04 in 26.4 mm

Dimension J (Bolt Size)		0.75 in 20 mm

Dimension N		3.98 in 101.1 mm

Dimension RVV		0.58 in 14.7 mm

Dimension SVV		4.99 in 126.7 mm

Radial and Thrust Factors

C0 - Static Load		147000 lbf 653000 N

C - Dynamic Load (Basic)		125000 lbf 555000 N

e - Geometry Factor		0.26

Y1 - Geometry Factor		2.55

Y2 - Geometry Factor		3.80

Engineering Seal Speed

Oil Lubrication - M/N Seal		900 rpm

Oil Lubrication - T Seal		1700 rpm

Oil Lubrication - B/C/O Seal		600 rpm

Grease Lubrication - M/N Seal		900 rpm

Grease Lubrication - T Seal		1200 rpm

Grease Lubrication - B/C/O Seal		600 rpm

Engineering Bearing Attributes

Float		0.083 in 2.108 mm

Shaft Tolerance		0.0030 in 0.076 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min		0.0053

Eng Internal Radial Clearance - Max		0.0067

Pre Install Clearance Min		0.0043 in 0.109 mm

Pre Install Clearance Max		0.0055 in 0.140 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 QVVFB22V312S, Double V-Lock Flange Block

Engineering Group

Bearing Number

Shaft Size

Shaft Size Type

Full Timken Part Number

Locking Style

Housing Construction

UPC Code

Dimension A1

Dimension BC

Dimension C

Dimension D

Dimension G

Dimension L

Dimension E

Dimension F

Dimension H

Dimension J (Bolt Size)

Dimension N

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