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Unit of Measure

Key Dimensions

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 23138

Shaft Size

 N/A 7.0000 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A TAAPH638DK700SB TAAPH638DK700SC TAAPH638DK700SEB TAAPH638DK700SEC TAAPH638DK700SEM TAAPH638DK700SEN TAAPH638DK700SEO TAAPH638DK700SET TAAPH638DK700SMT TAAPH638DK700SNT TAAPH638DK700SO TAAPH638DK700ST

Locking Style

 N/A Double Nut Tapered Adapter

Housing Construction

 N/A Four-Bolt Pillow Block

Other Dimensions

Dimension A

 N/A 9.5 in241.3 mm

Dimension B

 N/A 17.8 in452.1 mm

Dimension C

 N/A 9.45 in240 mm

Dimension D Min

 N/A 25.63 in650.9 mm

Dimension D Max

 N/A 27.88 in708 mm

Dimension E

 N/A 7.25 in184.2 mm

Dimension F

 N/A 32 in812.8 mm

Dimension G

 N/A 10.25 in260.4 mm

Dimension H

 N/A 2.95 in74.9 mm

Dimension J (Bolt Size)

 N/A 1.5 in36 mm

Dimension L

 N/A 9.26 in235 mm

Dimension MT

 N/A 4.13 in104.9 mm

Dimension RTT

 N/A 0.6 in15.2 mm

Dimension ST

 N/A 8.17 in207.5 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 525000 lbf2340000 N

C - Dynamic Load (Basic)

 N/A 365000 lbf1630000 N

e - Geometry Factor

 N/A 0.3

Y1 - Geometry Factor

 N/A 2.26

Y2 - Geometry Factor

 N/A 3.36

Engineering Bearing Attributes

Float

 N/A 0.083 in2.108 mm