Description
Megadyne 990M12 Micro-V Belt, M
The Megadyne 990M12 is a multi-rib (Micro-V) belt in the M rib profile with a 99.0" effective length and 4.44" (12 ribs). The closely spaced ribs deliver high power density and run smoothly on small-diameter pulleys, the standard choice for compact serpentine and accessory drives. It is a direct replacement for Jason Industrial 990M12.
| Specification | Value |
|---|---|
| Part Number | 990M12 |
| Cross Section | M |
| Construction | Curvilinear rib |
| Width | 4.44" (12 ribs) |
| Number of Ribs | 12 |
| Effective Length | 99.0" |
| Temperature Range | -22°F to 176°F |
Applications
- Serpentine and accessory drives
- Compact, high-speed power transmission on small pulleys
- Fitness equipment and small machinery
- Drives where one multi-rib belt replaces multiple V-belts
Cross-References
The M rib profile and length are industry-standard, so the 990M12 interchanges with Gates 990M12, Dayco 990M12, Continental 990M12, and Jason Industrial 990M12. Browse the micro v belts collection.
Frequently Asked Questions
What is the Megadyne 990M12 used for?
The 990M12 is used for serpentine and accessory drives, such as compact, high-speed power transmission on small pulleys and fitness equipment and small machinery.
What are the dimensions of 990M12?
The 990M12 has a 4.44" (12 ribs) width, a 99.0" effective length in the M profile.
Is 990M12 interchangeable with Gates 990M12?
Yes. The M rib profile and length are industry-standard, so the Megadyne 990M12 interchanges with Gates, Dayco, Continental, and Jason Industrial belts of the same designation.
What is the temperature rating of 990M12?
The 990M12 is rated for continuous operation from -22°F to 176°F.
Does 990M12 ship from Houston?
Yes. The 990M12 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.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.