SFR188PPK25-7 Annular Ball Bearing
Comprehensive specifications and application details for: SFR188PPK25-7 Annular Ball Bearing.
Summary
Explore detailed summary information for bearing: SFR188PPK25-7. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.
- Part Number
- SFR188PPK25-7
- Federal Supply Classification
- 3110 Unmounted Antifriction Bearings
- (NSN) National Stock Number
- 3110-00-783-6957
- Item Name Code
- 00014
- Federal Item Identification Guide
- A044A0
- Assigment Date
- 01/01/1962
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.
0.2500 inches nominal bore diameter, 0.0450 inches nominal flange width, 0.0002 inches minimum radial and 0.0005 inches maximum radial internal clearance, straight bore shape, 0.5470 inches nominal flange outside diameter
Datasheet
Below are the comprehensive technical specifications for bearing: 3110-00-783-6957 . Find dimensions, materials, tolerances, performance characteristics, etc.
- Bore Diameter
- 0.2500 inches nominal
- Bore Shape
- straight
- Flange Outside Diameter
- 0.5470 inches nominal
- Flange Width
- 0.0450 inches nominal
- Internal Clearance
- 0.0002 inches minimum radial and 0.0005 inches maximum radial
- Load Direction
- radial
- Lubrication Material Document And Classification
- mil-l-6085 mil spec single material response
- Lubrication Material
- oil
- Outer Ring Outside Diameter
- 0.5000 inches nominal
- Overall Width
- 0.1875 inches nominal
- Material
- steel corrosion resisting overall
- Retainer Fabrication Method
- pressed
- Shield Quantity
- 2
- Standard Tolerance Designation
- abec no.7
- Style Designator
- non-loading groove, non-separable
- Surface Finish
- ground
Replaces
The NSN 3110-00-783-6957 is used in place of the following discontinued or alternate items:
| NSN | Name | Date |
|---|---|---|
| 3110-00-019-8624 | No Name Available | 09/22/1972 |
| 3110-00-142-6259 | No Name Available | 03/01/1977 |
| 3110-00-455-6919 | No Name Available | 02/01/2001 |
| 3110-00-807-1703 | No Name Available | 09/22/1972 |
| 3110-00-809-6379 | No Name Available | 07/19/1971 |
| 3110-00-814-0631 | No Name Available | 01/01/1979 |
Frequently Asked Questions
Find quick answers to common questions about bearing: SFR188PPK25-7. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.
- What is the FSCG of the NSN 3110-00-783-6957?
- The FSCG of the NSN 3110-00-783-6957 is 3110
- Does the NSN 3110-00-783-6957 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482105028
- Does NSN 3110-00-783-6957 require demilitarization?
- "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
- Does NSN 3110-00-783-6957 contain precious materials?
- Item does not contain precious metal.
- Does NSN 3110-00-783-6957 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 3110-00-783-6957 was assigned to the Federal Catalog?
- It was assigned 64 years ago, on Mon, Jan 1, 1962
Price & Availability
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Stock Availability
This product is available in the following quantities and conditions:
| New Material | 37 |
| New Surplus | 1 |
| Total | 38 |
Availability of this item was last updated on:
07/29/2026 05:07 PM EDT.
Availability may have changed since then. Request a quote for up to date pricing and availability.