180345
View detailed technical data, stock status, and sourcing information for: 180345
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Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-006-8261
Item Name Code
00014
Assigment Date
06/30/1972 (54 years ago)
A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.
ground surface finish, 0.7500 inches nominal overall outside diameter, pressed retainer fabrication method, 0.2812 inches nominal overall width, 0.2500 inches nominal bore diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Width
- 0.2812 inches nominal
- Bore Diameter
- 0.2500 inches nominal
- Overall Outside Diameter
- 0.7500 inches nominal
- Surface Finish
- ground
- Retainer Fabrication Method
- pressed
- Seal Quantity
- 2
- Bearing Seal Type
- contact
- Load Direction
- radial
- Bore Shape
- straight
- Internal Fit-Up Designation
- standard
- Standard Tolerance Designation
- abec no.1
- Special Features
- removeable seals
- Lubrication Material
- grease
- Lubrication Material Document And Classification
- alvania 3,fscm 54527 mfr ref single material response
- Material
- rubber synthetic seal
- Material
- steel comp 440c ball
- Material
- steel comp 440c outer ring
- Material
- steel comp 440c inner ring
- Material
- steel comp 440c retainer
- Material Document And Classification
- 66 fed std single material response ball
- Material Document And Classification
- 66 fed std single material response inner ring
- Material Document And Classification
- 66 fed std single material response retainer
- Style Designator
- non-loading groove, non-separable
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 3110-00-052-1656 | No Name Available | 09/01/1984 |
| 3110-00-895-3720 | No Name Available | 09/01/1990 |
| 3110-00-945-7551 | No Name Available | 08/01/2007 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 180345 | Annular Ball Bearing |
| 3110000068261 | Annular Ball Bearing |
| 549440 | Annular Ball Bearing |
| 549440-01 | Annular Ball Bearing |
| R4A4ZZABEC1M0BIL | Annular Ball Bearing |
| R4AZZABEC1M0BIL2 | Annular Ball Bearing |
| SSZ99R4AX1Z | Annular Ball Bearing |
| Z99R4AXR1Z | Annular Ball Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3110-00-006-8261?
The FSCG of the NSN 3110-00-006-8261 is 3110
Does the NSN 3110-00-006-8261 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-006-8261 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 3110-00-006-8261 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-006-8261 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 3110-00-006-8261 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Jun 30, 1972
Professional Distribution
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Pricing
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In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| New Surplus | 1 |
| New Material | 1 |
| Total | 2 |
Availability of this item was last updated on:
02/10/2026 09:02 PM EST.
Stock levels and pricing are subject to change.