KWDB7-27 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: KWDB7-27 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: KWDB7-27. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: KWDB7-27
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-252-3199
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 04/01/1987

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.

0.5620 inches nominal inner member width, self-lubricating liner race liner lubrication feature, plastic polytetrafluoroethylene race liner material, 55.0 rockwell c nominal inner member hardness rating, 0.4375 inches nominal bore diameter

Datasheet

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Bore Diameter: 0.4375 inches nominal
Hardness Rating: 55.0 rockwell c nominal inner member
Inner Member Width: 0.5620 inches nominal
Lubrication Feature: self-lubricating liner race liner
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel comp 630 outer race member
Outer Member Outside Diameter: 0.9375 inches nominal
Outer Member Width: 0.4370 inches nominal
Special Features: used on b-1b; rockwell spec control le131-0030-0002
Static Radial Load Rating: 17600 pounds
Style Designator: with insert and/or liner with staking groove

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-252-3199?: The FSCG of the NSN 3120-01-252-3199 is 3120

Does the NSN 3120-01-252-3199 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-252-3199 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 3120-01-252-3199 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-252-3199 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.