Description
Megadyne RD390 Banded V-Belt, D Section
The Megadyne RD390 is a banded (-rib) D V-belt with a 394.7" outside circumference. Joining the strands into one band resists belt whip, turnover, and mismatched stretch on high-shock, high-vibration drives. It is a direct replacement for Jason Industrial RD390.
| Specification | Value |
|---|---|
| Part Number | RD390 |
| Cross Section | D |
| Construction | Wrapped |
| Top Width | 1-1/4" |
| Thickness | 0.75" |
| Outside Circumference | 394.7" |
| Temperature Range | -22°F to 176°F |
Applications
- High-shock and high-vibration drives
- Crushers, screens, and chippers
- Drives prone to belt whip or turnover
- Multiple-belt drives consolidated into one band
Cross-References
The D cross section and length are industry-standard, so the RD390 interchanges with Gates RD390, Dayco RD390, Continental RD390, and Jason Industrial RD390. Browse the v belts collection.
Frequently Asked Questions
What is the Megadyne RD390 used for?
The RD390 is used for high-shock and high-vibration drives, such as crushers, screens, and chippers and drives prone to belt whip or turnover.
What are the dimensions of RD390?
The RD390 has a 1-1/4" width, a 394.7" outside circumference in the D cross section.
Is RD390 interchangeable with Gates RD390?
Yes. The D section and length are industry-standard, so the Megadyne RD390 interchanges with Gates, Dayco, Continental, and Jason Industrial belts of the same designation.
What is the temperature rating of RD390?
The RD390 is rated for continuous operation from -22°F to 176°F.
Does RD390 ship from Houston?
Yes. The RD390 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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