3120-00-765-2031 Self-Aligning Plain Bearing
Comprehensive specifications and application details for NSN: 3120-00-765-2031.
Summary
Explore detailed summary information for bearing: 3120-00-765-2031. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.
- Federal Supply Classification
- 3120 Unmounted Plain Bearings
- (NSN) National Stock Number
- 3120-00-765-2031
- Item Name Code
- 13208
- Federal Item Identification Guide
- A045A0
- Assigment Date
- 04/14/1972
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.
1.4980 inches minimum and 1.5000 inches maximum inner member width, 23.0 rockwell c minimum and 35.0 rockwell c maximum outer race member hardness rating, 39.0 rockwell c minimum and 42.0 rockwell c maximum inner member hardness rating, 1.8745 inches minimum and 1.8750 inches maximum bore diameter, plastic polytetrafluoroethylene race liner material
Datasheet
Below are the comprehensive technical specifications for bearing: 3120-00-765-2031 . Find dimensions, materials, tolerances, performance characteristics, etc.
- Bore Diameter
- 1.8745 inches minimum and 1.8750 inches maximum
- Hardness Rating
- 39.0 rockwell c minimum and 42.0 rockwell c maximum inner member
- Hardness Rating
- 23.0 rockwell c minimum and 35.0 rockwell c maximum outer race member
- Inner Member Width
- 1.4980 inches minimum and 1.5000 inches maximum
- Material
- plastic polytetrafluoroethylene race liner
- Material
- steel comp 4340 or steel comp 630 or steel comp 410 inner member
- Outer Member Outside Diameter
- 2.7807 inches minimum and 2.7812 inches maximum
- Outer Member Width
- 1.0660 inches minimum and 1.0760 inches maximum
- Special Features
- plating omitted from bore
- Static Radial Load Rating
- 184500 pounds
- Style Designator
- with insert and/or liner with staking groove
- Surface Treatment
- chromium inner member
Related Bearings
Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.
Frequently Asked Questions
Find quick answers to common questions about bearing: 3120-00-765-2031. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.
- What is the FSCG of the NSN 3120-00-765-2031?
- The FSCG of the NSN 3120-00-765-2031 is 3120
- Does the NSN 3120-00-765-2031 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482300040
- Does NSN 3120-00-765-2031 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 3120-00-765-2031 contain precious materials?
- Precious metal content is unknown
- Does NSN 3120-00-765-2031 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.
- When the NSN 3120-00-765-2031 was assigned to the Federal Catalog?
- It was assigned 54 years ago, on Fri, Apr 14, 1972