Description
Megadyne 390H425 Timing Belt, H
The Megadyne 390H425 is a Trapezoidal (Imperial) synchronous timing belt (H profile) with a 39.0" pitch length and a 4-1/4" (4.250") width, 78 teeth. It provides positive, non-slip drive for synchronized industrial equipment. It replaces the equivalent Jason Industrial 390H425.
| Specification | Value |
|---|---|
| Part Number | 390H425 |
| Profile / Pitch | H |
| Construction | Rubber/Fiberglass |
| Tooth Profile | Trapezoidal (Imperial) |
| Width | 4-1/4" (4.250") |
| 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 390H425 interchanges with Gates 390H425, Continental 390H425, Dayco 390H425, and Jason Industrial 390H425 of the same pitch and length. See the timing belts collection.
Frequently Asked Questions
What is the Megadyne 390H425 used for?
The 390H425 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 390H425?
The 390H425 has a 4-1/4" (4.250") width, a 39.0" pitch length, 78 teeth in the H profile.
Is 390H425 interchangeable with Gates 390H425?
Yes. The H section and length are industry-standard, so the Megadyne 390H425 interchanges with Gates, Dayco, Continental, and Jason Industrial belts of the same designation.
What is the temperature rating of 390H425?
The 390H425 is rated for continuous operation from -13°F to 176°F.
Does 390H425 ship from Houston?
Yes. The 390H425 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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