Eastern Seaboard Models - 920101 - Wheel, Rail - Undecorated - 12-pack

Specific Item Information: 12 Axles - enough for 3 cars. Precision-machined fine-scale chemically-blackened non-magnetic insulated metal wheelsets with prototypical wheel faces. Operational on Code 40 rail without hitting the spikes.

Model Information: ESM started making and selling their own wheelsets and trucks in early 2019.

Prototype History: A train wheel or rail wheel is a type of wheel specially designed for use on rail tracks. A rolling component is typically pressed onto an axle and mounted directly on a rail car or locomotive or indirectly on a bogie (UK), also called a truck (North America). Wheels are cast or forged and are heat-treated to have a specific hardness.
Railroad car wheels are affixed to a straight axle, such that both wheels rotate in unison. This is called a wheelset.

Wheels and wheelsets are found in various diameter and axle length. This variety is also reflected in model trains.
The most common axle lengths for N scale model trains vary from 0.538 inch (MTL) to beyond 0.576 inch (Arnold-Rapido). See this blog article for more details on N scale wheelsets.

Road Name History: Although they may be molded in color, unpainted and unlettered, undecorated products are marketed to modelers who seek to custom decorate their models for private roads and/or road and/or company names that were not commercially produced by any of the major manufacturers.

Undecorated models are frequently also unassembled or only partially assembled and required modelers to be comfortable with glue, paint and sometimes solder in order to prepare their models for display. Materials for these models can vary but often include plastic, pewter and resin. Models may or may not come with decals or other decorations such as plastic signage, railings and ladders to enhance the appearance of the final product.

Brand/Importer Information: Eastern Seaboard Models was founded in 1987. They are a manufacturer of N scale reproductions of North American eastern railroad prototypes. The have both decorated other manufacturers' models as well as designed body styles of their own. They are located at PO Box 301, Waldwick, New Jersey 07463-0301 U.S.A.

Their 2016 lineup includes ready-to-run gondolas, well cars, hoppers, tank cars and boxcars. They also produce craftsman quality kits in their "Made in America" series. ESM products may be purchased directly from their website.