Aerospace / Military
Aerospace Series General Aviation Rod Ends Spherical Bearings Mil Spec Series Rod Ends Spherical Bearings Bushings Approved Part Numbers
Commercial / Industrial
Rod End Bearings Inch Rod Ends Metric Rod Ends Spherical Bearings Inch Spherical Bearings Metric Spherical Bearings
Technical Resources
Terms and Definitions Articles Technical Data FAQs Key Term Translation Custom Engineered Products
Online Catalog
Engineers power search our entire catalog of bearing and bushings, with access to every attribute and technical specification possible. View our online catalog...
Request Information
 
Unit of Measure

Key Dimensions

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 23138

Shaft Size

 N/A 170 mm

Shaft Size Type

 N/A Metric

Full Timken Part Number

 N/A TAAPH638DK170SB TAAPH638DK170SC TAAPH638DK170SEB TAAPH638DK170SEC TAAPH638DK170SEM TAAPH638DK170SEN TAAPH638DK170SEO TAAPH638DK170SET TAAPH638DK170SMT TAAPH638DK170SNT TAAPH638DK170SO TAAPH638DK170ST

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