Description
Megadyne 390H188 Timing Belt, H
The Megadyne 390H188 is a Trapezoidal (Imperial) synchronous timing belt (H profile) with a 39.0" pitch length and a 1-22/25" (1.880") width, 78 teeth. It provides positive, non-slip drive for synchronized industrial equipment. It replaces the equivalent Jason Industrial 390H188.
| Specification | Value |
|---|---|
| Part Number | 390H188 |
| Profile / Pitch | H |
| Construction | Rubber/Fiberglass |
| Tooth Profile | Trapezoidal (Imperial) |
| Width | 1-22/25" (1.880") |
| Thickness | 0.173" |
| 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 390H188 interchanges with Gates 390H188, Continental 390H188, Dayco 390H188, and Jason Industrial 390H188 of the same pitch and length. See the timing belts collection.
Frequently Asked Questions
What is the Megadyne 390H188 used for?
The 390H188 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 390H188?
The 390H188 has a 1-22/25" (1.880") width, a 39.0" pitch length, 78 teeth in the H profile.
Is 390H188 interchangeable with Gates 390H188?
Yes. The H section and length are industry-standard, so the Megadyne 390H188 interchanges with Gates, Dayco, Continental, and Jason Industrial belts of the same designation.
What is the temperature rating of 390H188?
The 390H188 is rated for continuous operation from -13°F to 176°F.
Does 390H188 ship from Houston?
Yes. The 390H188 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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