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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 TAPA15K208SB TAPA15K208SC TAPA15K208SEB TAPA15K208SEC TAPA15K208SEM TAPA15K208SEN TAPA15K208SEO TAPA15K208SET TAPA15K208SM TAPA15K208SN TAPA15K208SO TAPA15K208ST

Locking Style

 N/A Tapered Adapter

Housing Construction

 N/A Two-Bolt Pillow Block

UPC Code

 N/A 0883450125178 0883450125185 0883450125208 0883450125215 0883450125222 0883450125239 0883450125246 0883450125253 0883450197717 0883450197915 0883450275217 0883450275415

Other Dimensions

Dimension A

 N/A 3.25 in82.6 mm

Dimension B

 N/A 6.43 in163.3 mm

Dimension C

 N/A 3.86 in98 mm

Dimension D Min

 N/A 7.88 in200.2 mm

Dimension D Max

 N/A 9.63 in244.6 mm

Dimension F

 N/A 10.88 in276.4 mm

Dimension G

 N/A 2.7 in68.6 mm

Dimension H

 N/A 1.25 in31.8 mm

Dimension J (Bolt Size)

 N/A 0.625 in16 mm

Dimension L

 N/A 3.08 in78.2 mm

Dimension M

 N/A 1.73 in43.9 mm

Dimension S

 N/A 2.87 in72.9 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 0.22

Y1 - Geometry Factor

 N/A 3.14

Y2 - Geometry Factor

 N/A 4.67

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

Eng Internal Radial Clearance - Min

 N/A 0.0037

Eng Internal Radial Clearance - Max

 N/A 0.0047

Pre Install Clearance Min

 N/A 0.0037 in0.095 mm

Pre Install Clearance Max

 N/A 0.0047 in0.120 mm