Description
Megadyne R285J Micro-V Belt, J
The Megadyne R285J is a multi-rib (Micro-V) belt in the J rib profile with a 28.5" effective length and . 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 R285J.
$35 minimum order on Megadyne belts. Mix and match any Megadyne belts in your cart to reach the $35 minimum. Questions? Call (888) 203-2358.
| Specification | Value |
|---|---|
| Part Number | R285J |
| Cross Section | J |
| Construction | Curvilinear rib |
| Effective Length | 28.5" |
| 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 J rib profile and length are industry-standard, so the R285J interchanges with Gates R285J, Dayco R285J, Continental R285J, and Jason Industrial R285J. Browse the micro v belts collection.
Frequently Asked Questions
What is the Megadyne R285J used for?
The R285J 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 R285J?
The R285J has a 28.5" effective length in the J profile.
Is R285J interchangeable with Gates R285J?
Yes. The J rib profile and length are industry-standard, so the Megadyne R285J interchanges with Gates, Dayco, Continental, and Jason Industrial belts of the same designation.
What is the temperature rating of R285J?
The R285J is rated for continuous operation from -22°F to 176°F.
Does R285J ship from Houston?
Yes. The R285J 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
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