392 DXL 031
Double-Sided Timing Belt
Price on request The belt price is calculated after receiving information about availability and up-to-date prices from our suppliers. Please, write down required amount and send a Question about the Product or just order the belts. The price and shipping conditions will be sent on your e-mail address. After your confirmation the goods will be ordered from the supplier.
The product is custom-made from a semi-finished product. It cannot be returned or replaced. In accordance with the provisions of § 1837, letter d) of Act No. 89/2012 Coll., the Civil Code (hereinafter referred to as the “Civil Code”), the consumer may not withdraw from a contract of purchase in the sense of the provisions of § 2079 et seq. of the Civil Code, if it concerns a contract on delivery of goods that have been adjusted by request of the consumer or for the consumer, concluded by means of remote communication.
In stock: no
Belt Parameters
Multiple belts: profile – no. of ribs. Caution! The number of ribs refers to the number of belt protrusions = the number of teeth on the pulley!
Li - inside lenght, Ld - pitch length, La - outside length, Le - effective length. Timing belts z = no. of teeth.
This standardized product may come from different manufacturers. We will provide you with the currently supplied brand upon request.
In the TYMA Product Catalogues you can find this material also described with the abbreviation CR.
Belt Description
392 DXL 031 timing belts with trapezoidal profile have been designed for drives with reversing direction of rotation.
The standard design allows economical solutions for double-sided synchronous power transmission in the lower and middle power range.
Belt Construction

- Polyamide fabric
- Synthetic rubber teeth
- Glass cord tension member
- Synthetic rubber backing
Belt Fields of Use
The double-sided timing belts with trapezoidal profile in inches are suitable for synchronous drives with same-sense and counterrotating motion. They allow compact space and weight-saving drives with an efficiency of up to 98 %.
Belt Characteristics
- High transmission power and long life
- Conditionally resistant to oil
- Suitable for tropical climates
- Electrical conductivity according to ISO 9563 for high performance variants
- Temperature range depending on application, from -20 °C to +100 °C


