12AT5/920US Timing Belt

The 12AT5/920US is a timing belt from D&D Global's Dura-Absolute Torque Urethane Steel - At5 Series line. It transmits power positively with no slip, holding timing between shafts on synchronous drives.

Applications

• Conveyors and indexing drives
• Pumps, compressors, and blowers
• Packaging, processing, and automation equipment
• Positive drives where timing must stay locked with no slip

Browse the full range in Timing Belts, or use our belt identification guide to match an existing part.

Cross-Reference

12AT5/920US is a standardized industry size, so a 12AT5/920US from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves. For OEM or proprietary numbers, confirm the equivalent before ordering — call (888) 203-2358.

All manufacturer names and part numbers are used for reference and identification purposes only. Texas Belting & Supply is not affiliated with, sponsored by, or endorsed by any other manufacturer.

Frequently Asked Questions

What is 12AT5/920US used for?

12AT5/920US is a timing belt used on positive, no-slip drives such as conveyors, pumps, packaging machinery, robotics, and machine tools. Synchronous belts hold timing between shafts, so they suit applications where slip is unacceptable.

What are the dimensions of 12AT5/920US?

12AT5/920US has a 5 mm tooth pitch, 184 teeth, a belt width of 12 mm, and a 920 mm (Pitch Length). The pitch length is the pitch-line circumference.

What does the AT5US in 12AT5/920US mean?

AT5US is a T/AT metric synchronous tooth profile. The belt must match the pulley, so a AT5US belt runs only on AT5US pulleys.

Does 12AT5/920US ship from Houston?

Yes. 12AT5/920US ships from our Houston, Texas warehouse, with same-day shipping on in-stock items. Call (888) 203-2358 to confirm stock and request a quote.