Part Number QAPF20A100S, Single Concentric Four-Bolt Pillow Block On The Timken Company


All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Single Concentric Solid-Block Mounted Bearings > Single Concentric Four-Bolt Pillow Block > Part Number QAPF20A100S


	Part Number QAPF20A100S, Single Concentric Four-Bolt Pillow Block

Timken-Mounted-Bearing-Single-Concentric-Four-Bolt-Pillow-Block

larger image

Single Concentric Four-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		100 mm

Shaft Size Type		Metric

Full Timken Part Number		QAPF20A100SB QAPF20A100SC QAPF20A100SEB QAPF20A100SEC QAPF20A100SEM QAPF20A100SEN QAPF20A100SEO QAPF20A100SET QAPF20A100SM QAPF20A100SN QAPF20A100SO QAPF20A100ST

Locking Style		Single Concentric

Housing Construction		Four-Bolt Pillow Block

UPC Code		0883450299282 0883450299299 0883450299305 0883450299312 0883450299329 0883450299336 0883450299343 0883450299350 0883450299367 0883450299374 0883450299381 0883450299398

Dimensions

Dimension A		4.25 in 108 mm

Dimension B		8.78 in 223 mm

Dimension C		6 in 152.4 mm

Dimension D Min		10.88 in 276.4 mm

Dimension D Max		13.38 in 339.9 mm

Dimension E		2-1/4 in 57.2 mm

Dimension F		14.88 in 378 mm

Dimension G		4.31 in 109.5 mm

Dimension H		1.4 in 35.6 mm

Dimension J (Bolt Size)		0.75 in 20 mm

Dimension KA		1.63 in 41.4 mm

Dimension L		5.13 in 130.3 mm

Dimension M		2.97 in 75.4 mm

Dimension RA		0.35 in 8.9 mm

Dimension SA		4.59 in 116.6 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



	PT Tech

Part Number QAPF20A100S, Single Concentric 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 KA

Dimension L

Dimension M

Dimension RA

Dimension SA

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