Description
Megadyne 390H138US Timing Belt, H
The Megadyne 390H138US is a Trapezoidal synchronous timing belt (H profile) with a 39.0" pitch length and a 1.38" width, 78 teeth. It provides positive, non-slip drive for synchronized industrial equipment. It replaces the equivalent Jason Industrial 390H138US.
| Specification | Value |
|---|---|
| Part Number | 390H138US |
| Profile / Pitch | H |
| Construction | Neoprene body, fiberglass tensile cords |
| Tooth Profile | Trapezoidal |
| Width | 1.38" |
| Pitch Length | 39.0" |
| Number of Teeth | 78 |
| Temperature Range | -13°F to 176°F |
Applications
- Conveyors and material handling
- Pumps, mixers, and packaging machinery
- Machine tools requiring shaft synchronization
- Quiet, lubrication-free alternatives to chain or gear drives
Cross-References
The 390H138US interchanges with Gates 390H138US, Continental 390H138US, Dayco 390H138US, and Jason Industrial 390H138US of the same pitch and length. See the timing belts collection.
Frequently Asked Questions
What is the Megadyne 390H138US used for?
The 390H138US is used for conveyors and material handling, such as pumps, mixers, and packaging machinery and machine tools requiring shaft synchronization.
What are the dimensions of 390H138US?
The 390H138US has a 1.38" width, a 39.0" pitch length, 78 teeth in the H profile.
Is 390H138US interchangeable with Gates 390H138US?
Yes. The H section and length are industry-standard, so the Megadyne 390H138US interchanges with Gates, Dayco, Continental, and Jason Industrial belts of the same designation.
What is the temperature rating of 390H138US?
The 390H138US is rated for continuous operation from -13°F to 176°F.
Does 390H138US ship from Houston?
Yes. The 390H138US ships from the Texas Belting & Supply warehouse in Houston, TX, with same-day shipping on stock items. Call (888) 203-2358 for stock and lead time.
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