120-129-68 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: 120-129-68 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: 120-129-68. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 120-129-68
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-616-0673
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 01/31/2013

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 item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

0.3745 inches minimum and 0.3750 inches maximum bore diameter, 0.4055 inches minimum and 0.4060 inches maximum inner member width, v-22 aircraft end item identification, 55.0 rockwell c minimum and 62.0 rockwell c maximum outer race member hardness rating, 28.0 rockwell c minimum and 37.0 rockwell c maximum inner member hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-616-0673 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.3745 inches minimum and 0.3750 inches maximum
End Item Identification: v-22 aircraft
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum outer race member
Hardness Rating: 28.0 rockwell c minimum and 37.0 rockwell c maximum inner member
Inner Member Width: 0.4055 inches minimum and 0.4060 inches maximum
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 Document And Classification: ams5643,17-4ph assn std single material response inner member
Material Document And Classification: ams5880 or ams5618 assn std single material response outer race member
Material: steel comp 440c outer race member
Material: steel corrosion resisting inner member
Outer Member Outside Diameter: 0.8240 inches minimum and 0.8245 inches maximum
Outer Member Width: 0.3115 inches minimum and 0.3125 inches maximum
Special Features: anti-fretting buffer: l1281 polytetrafluoroethylene/nylon 0.010 laminate
Style Designator: with insert and/or liner with staking groove
Supplementary Features: static radial load limit is 11450 lb; recommended housing bore dia is 0.8245 inch; tem range is -65 deg f to 300 deg f
Surface Treatment Document And Classification: ams2700 or astm a967 assn std single treatment response overall
Surface Treatment: passivate overall

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-616-0673?: The FSCG of the NSN 3120-01-616-0673 is 3120

Does the NSN 3120-01-616-0673 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-616-0673 require demilitarization?: Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3120-01-616-0673 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-616-0673 contain hazardous materials?: Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.