All Product Types > ENGINEERED BEARINGS > Mounted Bearings > Mounted Solid-Block Spherical Roller Bearings > Tapered Adapter Solid-Block Mounted Bearings > Tapered Adapter Four-Bolt Pillow Block > Part Number TAPK20K090S  

Part Number TAPK20K090S, Tapered Adapter Four-Bolt Pillow Block

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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
TAPK20K090SB
TAPK20K090SC
TAPK20K090SEB
TAPK20K090SEC
TAPK20K090SEM
TAPK20K090SEN
TAPK20K090SEO
TAPK20K090SET
TAPK20K090SM
TAPK20K090SN
TAPK20K090SO
TAPK20K090ST

Locking Style
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 M
2.3 in
58.4 mm

Dimension S
3.82 in
97 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



 DOWNLOADS 

Bearing Life Calculation Tool

Primary Sealing
(PDF, 280KB)

TIMKEN® SPHERICAL ROLLER BEARING SOLID-BLOCK MOUNTED BEARINGS



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