Part Number TAAPK20K090S, Double Nut Tapered Adapter Four-Bolt Pillow Block On The Timken Company


All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Double Nut Tapered Adapter Solid-Mounted Bearings > Double Nut Tapered Adapter Four-Bolt Pillow Block > Part Number TAAPK20K090S


	Part Number TAAPK20K090S, Double Nut Tapered Adapter Four-Bolt Pillow Block

Timken-Mounted-Bearing-Tapered-Adapter-Four-Bolt-Pillow-Block

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TAAPK-SRB-Solid-Block-Catalog---Line-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		22220

Shaft Size		90 mm

Shaft Size Type		Metric

Full Timken Part Number		TAAPK20K090SB TAAPK20K090SC TAAPK20K090SEB TAAPK20K090SEC TAAPK20K090SEM TAAPK20K090SEN TAAPK20K090SEO TAAPK20K090SET TAAPK20K090SM TAAPK20K090SN TAAPK20K090SO TAAPK20K090ST

Locking Style		Double Nut Tapered Adapter

Housing Construction		Four-Bolt Pillow Block

UPC Code		0883450131575 0883450131582 0883450131605 0883450131612 0883450131629 0883450131636 0883450131643 0883450131650 0883450198981 0883450199186 0883450276627 0883450276825

Dimensions

Dimension A		5 in 127 mm

Dimension B		9.44 in 239.8 mm

Dimension C		5.12 in 130 mm

Dimension D Min		12.5 in 317.5 mm

Dimension D Max		14 in 355.6 mm

Dimension E		3.5 in 88.9 mm

Dimension F		16.75 in 425.5 mm

Dimension G		5.5 in 139.7 mm

Dimension H		1.63 in 41.4 mm

Dimension J (Bolt Size)		0.875 in 24 mm

Dimension L		5.05 in 128.3 mm

Dimension MT		2.51 in 63.8 mm

Dimension RTT		0.33 in 8.4 mm

Dimension ST		4.8 in 121.9 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		0.0040 in 0.102 mm

Engineering Internal Radial Clearance

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 TAAPK20K090S, Double Nut Tapered Adapter 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 MT

Dimension RTT

Dimension ST

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

Pre Install Clearance Min

Pre Install Clearance Max