3120-01-050-5055 Self-Aligning Plain Bearing
Comprehensive specifications and application details for NSN: 3120-01-050-5055.
Summary
Explore detailed summary information for bearing: 3120-01-050-5055. 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
- 3120-01-050-5055
- Item Name Code
- 13208
- Federal Item Identification Guide
- A045A0
- Assigment Date
- 11/08/1977
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.
Static Radial Load Rating: 82,200 pounds, Optional inner race member mterial ph13-8 hardened to rc 43.0 min to rc 47.0 max
Datasheet
Below are the comprehensive technical specifications for bearing: 3120-01-050-5055 . Find dimensions, materials, tolerances, performance characteristics, etc.
- Material Document and Classification
- Ams 5630 assn std 1st material response inner member or ams 5629 assn std 2nd material response inner member
- Material
- Steel comp 630 outer race member
- Material
- Steel comp 440c inner member or steel comp xm-13 inner member
- Material
- Plastic polytetrafluoroethylene race liner
- Special Features
- Optional inner race member mterial ph13-8 hardened to rc 43.0 min to rc 47.0 max
- Lubrication Feature
- Self-lubricating liner race liner
- Hardness Rating
- 55.0 rockwell c minimum inner member and 62.0 rockwell c maximum inner member
- Hardness Rating
- 28.0 rockwell c minimum outer race member and 37.0 rockwell c maximum outer race member
- Static Radial Load Rating
- 82200 pounds
- Outer Member Width
- 0.7920 inches minimum and 0.8020 inches maximum
- Inner Member Width
- 0.9980 inches minimum and 1.0000 inches maximum
- Outer Member Outside Diameter
- 1.7495 inches minimum and 1.7500 inches maximum
- Bore Diameter
- 0.9995 inches minimum and 1.0000 inches maximum
- Material Document and Classification
- Ams 5643 assn std single material response outer race member
- Style Designator
- With insert and/or liner with staking groove
Replaces
The NSN 3120-01-050-5055 is used in place of the following discontinued or alternate items:
| NSN | Name | Date |
|---|---|---|
| 3120-00-063-4452 | No Name Available | 02/01/1984 |
| 3120-00-833-8662 | No Name Available | 02/01/1984 |
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.
| Part Number | Name |
|---|---|
| 03-825-16 | Self-Aligning Plain Bearing |
| 04A064-16 | Self-Aligning Plain Bearing |
| 10124411 | Self-Aligning Plain Bearing |
| ADB16V | Self-Aligning Plain Bearing |
| HSB16TL-201 | Self-Aligning Plain Bearing |
| HT16V | Self-Aligning Plain Bearing |
| HT16V(L1) | Self-Aligning Plain Bearing |
| KNDB16-33 | Self-Aligning Plain Bearing |
| KR16-CNGB | Self-Aligning Plain Bearing |
| MS14101-16 | Self-Aligning Plain Bearing |
| MS21232-16 | Self-Aligning Plain Bearing |
| NRRG-16 | Self-Aligning Plain Bearing |
| SWKN16-400 | Self-Aligning Plain Bearing |
Frequently Asked Questions
Find quick answers to common questions about bearing: 3120-01-050-5055. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.
- What is the FSCG of the NSN 3120-01-050-5055?
- The FSCG of the NSN 3120-01-050-5055 is 3120
- Does the NSN 3120-01-050-5055 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482300040
- Does NSN 3120-01-050-5055 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 3120-01-050-5055 contain precious materials?
- Item does not contain precious metal.
- Does NSN 3120-01-050-5055 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 3120-01-050-5055 was assigned to the Federal Catalog?
- It was assigned 48 years ago, on Tue, Nov 8, 1977
Price & Availability
Fill out the form to get pricing and availability details for the bearing: 3120-01-050-5055
Stock Availability
This product is available in the following quantities and conditions:
| New Material | 240 |
| New Surplus | 65 |
| Serviceable | 1 |
| Total | 306 |
Availability of this item was last updated on:
07/22/2025 07:07 PM EDT.
Availability may have changed since then. Request a quote for up to date pricing and availability.