Description
Megadyne 635L21 Micro-V Belt, L
The Megadyne 635L21 is a multi-rib (Micro-V) belt in the L rib profile with a 63.5" effective length and 3.88". 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 635L21.
| Specification | Value |
|---|---|
| Part Number | 635L21 |
| Cross Section | L |
| Construction | Neoprene body, polyester tensile cords |
| Width | 3.88" |
| Number of Ribs | 21 |
| Effective Length | 63.5" |
| 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 L rib profile and length are industry-standard, so the 635L21 interchanges with Gates 635L21, Dayco 635L21, Continental 635L21, and Jason Industrial 635L21. Browse the micro v belts collection.
Frequently Asked Questions
What is the Megadyne 635L21 used for?
The 635L21 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 635L21?
The 635L21 has a 3.88" width, a 63.5" effective length in the L profile.
Is 635L21 interchangeable with Gates 635L21?
Yes. The L rib profile and length are industry-standard, so the Megadyne 635L21 interchanges with Gates, Dayco, Continental, and Jason Industrial belts of the same designation.
What is the temperature rating of 635L21?
The 635L21 is rated for continuous operation from -22°F to 176°F.
Does 635L21 ship from Houston?
Yes. The 635L21 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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