Description
Megadyne 3L690 Timing Belt, L
The Megadyne 3L690 is a Trapezoidal (Imperial) synchronous timing belt (L profile) with a 0.3" pitch length and a 6-9/10" (6.900") width, 1 teeth. It provides positive, non-slip drive for synchronized industrial equipment. It is a direct replacement for Jason Industrial 3L690.
$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 | 3L690 |
| Profile / Pitch | L |
| Construction | Rubber/Fiberglass |
| Tooth Profile | Trapezoidal (Imperial) |
| Width | 6-9/10" (6.900") |
| Thickness | 0.142" |
| Pitch Length | 0.3" |
| Number of Teeth | 1 |
| Temperature Range | -13°F to 176°F |
Applications
- Conveyors and material handling
- Pumps, mixers, and packaging machinery
- Machine tools requiring shaft synchronization
- Quiet, lubrication-free alternatives to chain or gear drives
Cross-References
The 3L690 interchanges with Gates 3L690, Continental 3L690, Dayco 3L690, and Jason Industrial 3L690 of the same pitch and length. See the timing belts collection.
Frequently Asked Questions
What is the Megadyne 3L690 used for?
The 3L690 is used for conveyors and material handling, such as pumps, mixers, and packaging machinery and machine tools requiring shaft synchronization.
What are the dimensions of 3L690?
The 3L690 has a 6-9/10" (6.900") width, a 0.3" pitch length, 1 teeth in the L profile.
Is 3L690 interchangeable with Gates 3L690?
Yes. The L section and length are industry-standard, so the Megadyne 3L690 interchanges with Gates, Dayco, Continental, and Jason Industrial belts of the same designation.
What is the temperature rating of 3L690?
The 3L690 is rated for continuous operation from -13°F to 176°F.
Does 3L690 ship from Houston?
Yes. The 3L690 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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