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Unit of Measure

Key Dimensions

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22215

Shaft Size

 N/A 2 1/2 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A TAAFK15K208SB TAAFK15K208SC TAAFK15K208SEB TAAFK15K208SEC TAAFK15K208SEM TAAFK15K208SEN TAAFK15K208SEO TAAFK15K208SET TAAFK15K208SM TAAFK15K208SN TAAFK15K208SO TAAFK15K208ST

Locking Style

 N/A Tapered Adapter

Housing Construction

 N/A Four-Bolt Square Flange

UPC Code

 N/A 0883450379687 0883450379694 0883450379700 0883450379717 0883450379724 0883450379731 0883450379748 0883450379755 0883450379762 0883450379779 0883450379786 0883450379793

Other Dimensions

Dimension BC

 N/A 8.5 in215.9 mm

Dimension C

 N/A 3.86 in98 mm

Dimension D

 N/A 6.65 in168.9 mm

Dimension E

 N/A 6.01 in152.7 mm

Dimension F

 N/A 7.44 in189 mm

Dimension H

 N/A 1.06 in26.9 mm

Dimension J (Bolt Size)

 N/A 0.75 in20 mm

Dimension L Exp

 N/A 3.42 in86.9 mm

Dimension L Fix

 N/A 3.34 in84.8 mm

Dimension MT

 N/A 1.73 in43.9 mm

Dimension N

 N/A 3 in76.2 mm

Dimension RTT

 N/A 0.11 in2.7 mm

Dimension ST

 N/A 3.64 in92.33 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 54100 lbf240000 N

C - Dynamic Load (Basic)

 N/A 49900 lbf222000 N

e - Geometry Factor

 N/A 0.25

Y1 - Geometry Factor

 N/A 2.74

Y2 - Geometry Factor

 N/A 4.08

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 1600 rpm

Oil Lubrication - T Seal

 N/A 2900 rpm

Oil Lubrication - B/C/O Seal

 N/A 1300 rpm

Grease Lubrication - M/N Seal

 N/A 1600 rpm

Grease Lubrication - T Seal

 N/A 2400 rpm

Grease Lubrication - B/C/O Seal

 N/A 1300 rpm

Engineering Bearing Attributes

Float

 N/A 0.083 in2.108 mm

Shaft Tolerance

 N/A 0.0035 in0.089 mm

Engineering Internal Radial Clearance

Pre Install Clearance Min

 N/A 0.0037 in0.095 mm

Pre Install Clearance Max

 N/A 0.0047 in0.120 mm