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Rod End Plain Bearing

Model / MPN: MK45-14A | NSN: 3120-00-204-4741
ITAR Registered seal

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes bearing, plain, spherical and bearing, plain, self-aligning.

Product Details
NATO Stock Number
3120-00-204-4741
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a
Thread Direction
Right-hand
Shank Style
Externally threaded
Overall Length
Between 1.7755 inches and 1.8180 inches
Bore Diameter
Between 0.2495 inches and 0.2500 inches
Outer Member Outside Diameter
Between 0.7710 inches and 0.8160 inches
Bore Center To Shank End Distance
Between 1.3900 inches and 1.4100 inches
Outer Member Width
Between 0.3320 inches and 0.3420 inches
Inner Member Width
Between 0.4350 inches and 0.4370 inches
Shank Thread Length
Between 0.8100 inches and 0.9000 inches
Static Radial Load Rating
5000 pounds
Thread Diameter
0.312 inches
Thready Qty Per Inch (tpi)
24
Hardness Rating
38.0 rockwell c race insert
Hardness Rating
40.0 rockwell c rod end body and 45.0 rockwell c rod end body
Hardness Rating
56.0 rockwell c inner member
Material
Steel comp 440c inner member
Material
Stainless steel race insert
Material
Stainless steel rod end body
Surface Treatment
Chromium inner member
Style Designator
Ball type
Thread Series Designator
Unf
Solicitations
Solicitation Description Qty UOM Close Date
SPE4A620T9797 Bearing, Plain, Rod En 240 EA 12/06/2019
SPE4A620T138Y Bearing, Plain, Rod En 23 EA 12/26/2019

Pricing and Availability

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MK45-14A Cross Reference
  • REM-4H-14
  • K4-1968
  • MK45-14A