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Unit of Measure

Key Dimensions

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22222

Shaft Size

 N/A 3 15/16 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A TAAPK22K315SB TAAPK22K315SC TAAPK22K315SEB TAAPK22K315SEC TAAPK22K315SEM TAAPK22K315SEN TAAPK22K315SEO TAAPK22K315SET TAAPK22K315SM TAAPK22K315SN TAAPK22K315SO TAAPK22K315ST

Locking Style

 N/A Double Nut Tapered Adapter

Housing Construction

 N/A Four-Bolt Pillow Block

UPC Code

 N/A 0883450085144 0883450085212 0883450085243 0883450085311 0883450131926 0883450131933 0883450131940 0883450131957 0883450199193 0883450276634 0883450276832 0883450297165

Other Dimensions

Dimension A

 N/A 5.75 in146.1 mm

Dimension B

 N/A 10.78 in273.8 mm

Dimension C

 N/A 5.71 in145 mm

Dimension D Min

 N/A 13.94 in354.1 mm

Dimension D Max

 N/A 15.56 in395.2 mm

Dimension E

 N/A 4 in101.6 mm

Dimension F

 N/A 19 in469.9 mm

Dimension G

 N/A 6.25 in158.8 mm

Dimension H

 N/A 1.8 in45.7 mm

Dimension J (Bolt Size)

 N/A 1 in24 mm

Dimension L

 N/A 5.44 in138.2 mm

Dimension MT

 N/A 2.59 in65.8 mm

Dimension RTT

 N/A 0.56 in14.2 mm

Dimension ST

 N/A 5.15 in130.8 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 147000 lbf653000 N

C - Dynamic Load (Basic)

 N/A 125000 lbf555000 N

e - Geometry Factor

 N/A 0.25

Y1 - Geometry Factor

 N/A 2.73

Y2 - Geometry Factor

 N/A 4.06

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 900 rpm

Oil Lubrication - T Seal

 N/A 1700 rpm

Oil Lubrication - B/C/O Seal

 N/A 600 rpm

Grease Lubrication - M/N Seal

 N/A 900 rpm

Grease Lubrication - T Seal

 N/A 1200 rpm

Grease Lubrication - B/C/O Seal

 N/A 600 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 0.0053 in0.135 mm

Pre Install Clearance Max

 N/A 0.0067 in0.170 mm