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Unit of Measure

Specifications

Engineering Group

N/A Mounted Bearing

Bearing Number

N/A 22220

Shaft Size

N/A 90 mm

Shaft Size Type

N/A Metric

Full Timken Part Number

N/A TAFB20K090SB TAFB20K090SC TAFB20K090SEB TAFB20K090SEC TAFB20K090SEM TAFB20K090SEN TAFB20K090SEO TAFB20K090SET TAFB20K090SM TAFB20K090SN TAFB20K090SO TAFB20K090ST

Locking Style

N/A Tapered Adapter

Housing Construction

N/A Four-Bolt Square Flange

UPC Code

N/A 0883450119573 0883450119580 0883450119603 0883450119610 0883450119627 0883450119634 0883450119641 0883450119658 0883450199384 0883450199582 0883450277020 0883450277228

Dimensions

Dimension A1

N/A 13.0 in330.2 mm

Dimension BC

N/A 11.02 in279.9 mm

Dimension C

N/A 5.12 in130 mm

Dimension D

N/A 9.06 in230.1 mm

Dimension E

N/A 7.79 in197.9 mm

Dimension F

N/A 9.76 in247.9 mm

Dimension H

N/A 1.13 in28.7 mm

Dimension J (Bolt Size)

N/A 0.75 in20 mm

Dimension G

N/A 1.25 in31.75 mm

Dimension L

N/A 4.16 in105.7 mm

Dimension M

N/A 2.3 in58.4 mm

Dimension N

N/A 3.71 in94.2 mm

Dimension S

N/A 3.82 in97 mm

Radial and Thrust Factors

C0 - Static Load

N/A 113000 lbf502000 N

C - Dynamic Load (Basic)

N/A 97700 lbf435000 N

e - Geometry Factor

N/A 0.26

Y1 - Geometry Factor

N/A 2.55

Y2 - Geometry Factor

N/A 3.80

Engineering Seal Speed

Oil Lubrication - M/N Seal

N/A 1200 rpm

Oil Lubrication - T Seal

N/A 2000 rpm

Oil Lubrication - B/C/O Seal

N/A 900 rpm

Grease Lubrication - M/N Seal

N/A 1200 rpm

Grease Lubrication - T Seal

N/A 1600 rpm

Grease Lubrication - B/C/O Seal

N/A 900 rpm

Engineering Bearing Attributes

Float

N/A 0.083 in2.108 mm

Shaft Tolerance

N/A 0.0040 in0.102 mm

Engineering Internal Radial Clearance

Pre Install Clearance Min

N/A 0.0043 in0.110 mm

Pre Install Clearance Max

N/A 0.0055 in0.140 mm
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