Description
Megadyne RB81 Banded V-Belt, B Section
The Megadyne RB81 is a banded (-rib) B V-belt with a 83.7" 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 RB81.
$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 | RB81 |
| Cross Section | B |
| Construction | Wrapped |
| Top Width | 21/32" |
| Thickness | 0.43" |
| Outside Circumference | 83.7" |
| 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 B cross section and length are industry-standard, so the RB81 interchanges with Gates RB81, Dayco RB81, Continental RB81, and Jason Industrial RB81. Browse the v belts collection.
Frequently Asked Questions
What is the Megadyne RB81 used for?
The RB81 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 RB81?
The RB81 has a 21/32" width, a 83.7" outside circumference in the B cross section.
Is RB81 interchangeable with Gates RB81?
Yes. The B section and length are industry-standard, so the Megadyne RB81 interchanges with Gates, Dayco, Continental, and Jason Industrial belts of the same designation.
What is the temperature rating of RB81?
The RB81 is rated for continuous operation from -22°F to 176°F.
Does RB81 ship from Houston?
Yes. The RB81 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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