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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 TAPA22K315SB TAPA22K315SC TAPA22K315SEB TAPA22K315SEC TAPA22K315SEM TAPA22K315SEN TAPA22K315SEO TAPA22K315SET TAPA22K315SM TAPA22K315SN TAPA22K315SO TAPA22K315ST

Locking Style

 N/A Tapered Adapter

Housing Construction

 N/A Two-Bolt Pillow Block

UPC Code

 N/A 0883450125970 0883450125987 0883450126007 0883450126014 0883450126021 0883450126038 0883450126045 0883450126052 0883450197793 0883450197991 0883450275293 0883450275491

Other Dimensions

Dimension A

 N/A 4.94 in125.5 mm

Dimension B

 N/A 9.47 in240.5 mm

Dimension C

 N/A 5.71 in145 mm

Dimension D Min

 N/A 12.5 in317.5 mm

Dimension D Max

 N/A 14.5 in368.3 mm

Dimension F

 N/A 16 in406.4 mm

Dimension G

 N/A 3.96 in100.6 mm

Dimension H

 N/A 2 in50.8 mm

Dimension J (Bolt Size)

 N/A 0.875 in24 mm

Dimension L

 N/A 4.47 in113.5 mm

Dimension M

 N/A 2.48 in63 mm

Dimension S

 N/A 4.13 in104.9 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