Part Number QMSN20J315S, Eccentric Two-Bolt Pillow Block On The Timken Company


All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Eccentric Solid-Block Mounted Bearings > Eccentric Two-Bolt Pillow Block > Part Number QMSN20J315S


	Part Number QMSN20J315S, Eccentric Two-Bolt Pillow Block

Timken-Mounted-Bearing-Eccentric-Two-Bolt-Pillow-Block---Inch-Housing-Dimensions

larger image

Eccentric Two-Bolt Pillow Block - Dimensional Drawing

larger image

Specifications · Dimensions · Radial and Thrust Factors · Engineering Seal Speed · Engineering Bearing Attributes · Engineering Internal Radial Clearance

Specifications

Engineering Group		Mounted Bearing

Bearing Number		22220

Shaft Size		3 15/16 in

Shaft Size Type		Imperial

Full Timken Part Number		QMSN20J315SB QMSN20J315SC QMSN20J315SEB QMSN20J315SEC QMSN20J315SEM QMSN20J315SEN QMSN20J315SEO QMSN20J315SET QMSN20J315SM QMSN20J315SN QMSN20J315SO QMSN20J315ST

Locking Style		Eccentric

Housing Construction		Two-Bolt Pillow Block

UPC Code		0883450098922 0883450098939 0883450098953 0883450098960 0883450098977 0883450098984 0883450098991 0883450099004 0883450161077 0883450161435 0883450253734 0883450254120

Dimensions

Dimension A		4.92 in 125 mm

Dimension B		9.49 in 241 mm

Dimension C		5.98 in 152 mm

Dimension D Min		12.56 in 319 mm

Dimension D Max		14.41 in 366 mm

Dimension F		16.14 in 410 mm

Dimension G		3.98 in 101 mm

Dimension H		1.97 in 50 mm

Dimension J (Bolt Size)		0.875 in 24 mm

Dimension K		1.61 in 41 mm

Dimension L		4.96 in 126 mm

Dimension M		2.95 in 75 mm

Dimension R		0.35 in 9 mm

Dimension S		4.57 in 116 mm

Radial and Thrust Factors

C0 - Static Load		113000 lbf 502000 N

C - Dynamic Load (Basic)		97700 lbf 435000 N

e - Geometry Factor		0.24

Y1 - Geometry Factor		2.85

Y2 - Geometry Factor		4.24

Engineering Seal Speed

Oil Lubrication - M/N Seal		1200 rpm

Oil Lubrication - T Seal		2000 rpm

Oil Lubrication - B/C/O Seal		900 rpm

Grease Lubrication - M/N Seal		1200 rpm

Grease Lubrication - T Seal		1600 rpm

Grease Lubrication - B/C/O Seal		900 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		0.0030

Eng Internal Radial Clearance - Max		0.0047

Pre Install Clearance Min		0.0030 in 0.075 mm

Pre Install Clearance Max		0.0047 in 0.120 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

NEW PRODUCT OFFERING



	Self-Aligning Ball Bearings



	PT Tech

Part Number QMSN20J315S, Eccentric 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 K

Dimension L

Dimension M

Dimension R

Dimension S

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