Self-aligning plain bearing 20-129

Anti-fretting buffer: l1281 polytetrafluoroethylene/nylon 0.010 laminate

Brand

Bore Diameter

Between 0.3745 inches and 0.3750 inches

End Application

V-22 aircraft

Outer Member Outside Diameter

Between 0.8240 inches and 0.8245 inches

Outer Member Width

Between 0.3115 inches and 0.3125 inches

Inner Member Width

Between 0.4055 inches and 0.4060 inches

Hardness Rating

28.0 rockwell c and 37.0 rockwell c inner member

Hardness Rating

55.0 rockwell c and 62.0 rockwell c outer race member

Lubrication Feature

Self-lubricating liner race liner

Part Name Assigned By Controlling Agency

Bearing, plain, spherical, self-aligning, self-lubricating, narrow, grooved, anti-fretting buffer on race

Material Specification

Ams5880 or ams5618 assn standard single material response outer race member

Material Specification

Ams5643, 17-4ph assn standard single material response inner member

Surface Treatment Specification

Ams2700 or astm a967 assn standard single treatment response

Style Designator

With insert and/or liner with staking groove

Supplementary Features

Static radial load limit is 11450 lb; recommended housing bore diameter is 0.8245 inch; tem range is -65 degrees f to 300 degrees f

NSN

3120-01-616-0673

Description

Bearing,plain,self-aligning

Steel corrosion resisting inner member material, passivate overall surface treatment.

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last updated on 05/04/2024