102-2786-7 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: 102-2786-7 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: 102-2786-7. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 102-2786-7
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-736-1442
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 02/28/1968

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.

57.0 rockwell c minimum and 59.0 rockwell c maximum outer race member hardness rating, 0.6510 inches minimum and 0.6560 inches maximum inner member width, 60.0 rockwell c minimum and 63.0 rockwell c maximum inner member hardness rating, groove and perforation external inner member lubrication feature, 0.7496 inches minimum and 0.7500 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-736-1442 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.7496 inches minimum and 0.7500 inches maximum
Hardness Rating: 57.0 rockwell c minimum and 59.0 rockwell c maximum outer race member
Hardness Rating: 60.0 rockwell c minimum and 63.0 rockwell c maximum inner member
Inner Member Width: 0.6510 inches minimum and 0.6560 inches maximum
Lubrication Feature: groove and perforation external inner member
Lubrication Feature: groove and perforation external outer member
Lubrication Feature: groove and perforation internal inner member
Material: lubricant lubrication
Material: steel comp e52100 overall
Outer Member Outside Diameter: 1.2495 inches minimum and 1.2500 inches maximum
Outer Member Width: 0.5570 inches minimum and 0.5620 inches maximum
Special Features: all surfaces of outer race and inner race coated with dry lubricant mos2; outer ring fractured
Static Radial Load Rating: 56250 pounds
Style Designator: without insert or liner
Surface Treatment: cadmium outer race member
Surface Treatment: chromium inner member

Replaces

The NSN 3120-00-736-1442 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-665-5298	No Name Available	12/01/2008
3120-00-933-7983	No Name Available	02/27/1970
3120-01-197-6389	No Name Available	07/01/1997
3120-01-197-6400	No Name Available	01/01/2020

Frequently Asked Questions

Find quick answers to common questions about bearing: 102-2786-7. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-736-1442?: The FSCG of the NSN 3120-00-736-1442 is 3120

Does the NSN 3120-00-736-1442 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-736-1442 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 3120-00-736-1442 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-736-1442 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.