51189A1 Annular Ball Bearing
Comprehensive specifications and application details for: 51189A1 Annular Ball Bearing.
Summary
Explore detailed summary information for bearing: 51189A1. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.
- Part Number
- 51189A1
- Federal Supply Classification
- 3110 Unmounted Antifriction Bearings
- (NSN) National Stock Number
- 3110-00-109-1155
- Item Name Code
- 00014
- Federal Item Identification Guide
- A044A0
- Assigment Date
- 01/01/1963
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.
straight bore shape, contact bearing seal type, standard internal fit-up designation, 25.00 millimeters nominal bore diameter, radial load direction
Datasheet
Below are the comprehensive technical specifications for bearing: 3110-00-109-1155 . Find dimensions, materials, tolerances, performance characteristics, etc.
- Bearing Seal Type
- contact
- Bore Diameter
- 25.00 millimeters nominal
- Bore Shape
- straight
- Internal Fit-Up Designation
- standard
- Load Direction
- radial
- Lubrication Material Document And Classification
- mil-g-18709 mil spec single material response
- Lubrication Material
- grease
- Overall Outside Diameter
- 52.00 millimeters nominal
- Overall Width
- 15.0 millimeters nominal
- Material
- rubber synthetic seal
- Material
- steel ball
- Material
- steel inner ring
- Material
- steel outer ring
- Material
- steel retainer
- Retainer Fabrication Method
- pressed
- Seal Quantity
- 2
- Standard Tolerance Designation
- abec no.1
- Style Designator
- non-loading groove, non-separable
- Surface Finish
- ground
Replaces
The NSN 3110-00-109-1155 is used in place of the following discontinued or alternate items:
| NSN | Name | Date |
|---|---|---|
| 3110-00-005-5993 | No Name Available | 03/01/1979 |
| 3110-00-470-0559 | No Name Available | 05/07/1971 |
| 3110-00-490-5062 | No Name Available | 08/01/1977 |
| 3110-00-604-3409 | No Name Available | 11/25/1970 |
| 3110-00-689-3754 | No Name Available | 02/01/1992 |
| 3110-00-733-9085 | No Name Available | 01/01/1963 |
| 3110-00-782-4332 | No Name Available | 10/24/1972 |
| 3110-00-797-9689 | No Name Available | 01/11/1971 |
| 3110-00-916-6543 | No Name Available | 02/11/1972 |
| 3110-00-973-8709 | No Name Available | 10/12/1973 |
| 3110-01-019-2184 | No Name Available | 07/01/1977 |
| 3110-01-026-5904 | No Name Available | 04/01/1986 |
| 3110-01-040-3227 | No Name Available | 04/01/1978 |
| 3110-01-167-2253 | No Name Available | 08/01/1987 |
| 3110-01-327-5454 | No Name Available | 08/01/1992 |
| 3110-01-418-9249 | No Name Available | 04/01/2004 |
Frequently Asked Questions
Find quick answers to common questions about bearing: 51189A1. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.
- What is the FSCG of the NSN 3110-00-109-1155?
- The FSCG of the NSN 3110-00-109-1155 is 3110
- Does the NSN 3110-00-109-1155 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482105028
- Does NSN 3110-00-109-1155 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 3110-00-109-1155 contain precious materials?
- Item does not contain precious metal.
- Does NSN 3110-00-109-1155 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 3110-00-109-1155 was assigned to the Federal Catalog?
- It was assigned 63 years ago, on Tue, Jan 1, 1963
Price & Availability
Fill out the form to get pricing and availability details for the bearing: 51189A1
Stock Availability
This product is available in the following quantities and conditions:
| New Surplus | 28 |
| New Material | 146 |
| Overhauled | 1 |
| Total | 175 |
Availability of this item was last updated on:
11/07/2025 11:11 AM EST.
Availability may have changed since then. Request a quote for up to date pricing and availability.