KR20CNG Self-Aligning Plain Bearing

Comprehensive specifications and application details for: KR20CNG Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: KR20CNG. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: KR20CNG
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-121-1797
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 10/31/1981

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.

1.3730 inches minimum and 1.3750 inches maximum inner member width, 0.9995 inches minimum and 1.0000 inches maximum bore diameter, steel comp 440c inner member material, plastic polytetrafluoroethylene race liner material, steel comp 630 outer race member material

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-121-1797 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.9995 inches minimum and 1.0000 inches maximum
Inner Member Width: 1.3730 inches minimum and 1.3750 inches maximum
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel comp 630 outer race member
Outer Member Outside Diameter: 2.0315 inches minimum and 2.0320 inches maximum
Outer Member Width: 0.9370 inches minimum and 0.9470 inches maximum
Static Radial Load Rating: 105000 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 3120-01-121-1797?: The FSCG of the NSN 3120-01-121-1797 is 3120

Does the NSN 3120-01-121-1797 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-121-1797 require demilitarization?: "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3120-01-121-1797 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-121-1797 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.