PM205PPFS57658E

View detailed technical data, stock status, and sourcing information for: PM205PPFS57658E
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-257-9784

Item Name Code

00014

Assigment Date

06/26/1987 (39 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, 15.0 millimeters nominal overall width, pressed retainer fabrication method, 25.0 millimeters nominal bore diameter, 52.0 millimeters nominal overall outside 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: 15.0 millimeters nominal
Bore Diameter: 25.0 millimeters nominal
Overall Outside Diameter: 52.0 millimeters nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Seal Quantity: 2
Bearing Seal Type: contact
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0007 inches minimum radial and 0.0011 inches maximum radial
Standard Tolerance Designation: abec no.3
Functional Description: light deep groove quiet oper elec motor qual appl
Lubrication Material: grease
Lubrication Material Document And Classification: fs57658e mfr ref single material response
Material: rubber butadiene-acrylonitrile class nbr and steel comp 302 seal
Material: steel comp e52100 ball
Material: steel comp e52100 inner ring
Material: steel comp e52100 outer ring
Material: steel comp e52100 retainer
Material Document And Classification: aisi/sae j404,uns g52986 assn std single material response ball
Material Document And Classification: aisi/sae j404,uns g52986 assn std single material response inner ring
Material Document And Classification: aisi/sae j404,uns g52986 assn std single material response outer ring
Material Document And Classification: aisi/sae j404,uns g52986 assn std single material response retainer
Material Document And Classification: plya-seal mfr ref all material responses seal
Style Designator: non-loading groove, non-separable

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
PM205PPFS57658E	Annular Ball Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-01-257-9784?

The FSCG of the NSN 3110-01-257-9784 is 3110

Does the NSN 3110-01-257-9784 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-01-257-9784 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 3110-01-257-9784 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-257-9784 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 3110-01-257-9784 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Jun 26, 1987