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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 TAPK15K208SB TAPK15K208SC TAPK15K208SEB TAPK15K208SEC TAPK15K208SEM TAPK15K208SEN TAPK15K208SEO TAPK15K208SET TAPK15K208SM TAPK15K208SN TAPK15K208SO TAPK15K208ST

Locking Style

 N/A Tapered Adapter

Housing Construction

 N/A Four-Bolt Pillow Block

UPC

 N/A 0883450131179 0883450131186 0883450131209 0883450131216 0883450131223 0883450131230 0883450131247 0883450131254 0883450198912 0883450199117 0883450276559 0883450276757

Other Dimensions

Dimension A

 N/A 3.5 in88.9 mm

Dimension B

 N/A 6.83 in173.5 mm

Dimension C

 N/A 3.86 in98 mm

Dimension D Min

 N/A 9.06 in230.1 mm

Dimension D Max

 N/A 10.44 in265.2 mm

Dimension E

 N/A 2.75 in69.9 mm

Dimension F

 N/A 13 in330.2 mm

Dimension G

 N/A 4.25 in108 mm

Dimension H

 N/A 1.54 in39.1 mm

Dimension J (Bolt Size)

 N/A 0.75 in20 mm

Dimension L

 N/A 3.86 in98 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

Pre Install Clearance Min

 N/A 0.0037 in0.094 mm

Pre Install Clearance Max

 N/A 0.0047 in0.119 mm