Description
490XL1680 Timing Belt
The 490XL1680 is a timing belt from D&D Global's Dura-Premium Torque - Xl Series line. It transmits power positively with no slip, holding timing between shafts on synchronous drives.
| Specification | Value |
|---|---|
| Part Number | 490XL1680 |
| Belt Type | Timing Belt |
| Tooth Profile | XL Trapezoidal |
| Tooth Pitch | 5.08 mm |
| Number of Teeth | 245 |
| Belt Width | 16.8 in |
| Pitch Length | 49 in (Pitch Length) |
| Construction | Chloroprene (Neoprene), Fiberglass cord, fabric tooth cover |
| Weight | 2.583 lb |
Applications
- Conveyors and indexing drives
- Pumps, compressors, and blowers
- Packaging, processing, and automation equipment
- Positive drives where timing must stay locked with no slip
Browse the full range in Timing Belts, or use our belt identification guide to match an existing part.
Cross-Reference
490XL1680 is a standardized industry size, so a 490XL1680 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves. For OEM or proprietary numbers, confirm the equivalent before ordering — call (888) 203-2358.
All manufacturer names and part numbers are used for reference and identification purposes only. Texas Belting & Supply is not affiliated with, sponsored by, or endorsed by any other manufacturer.
Frequently Asked Questions
What is 490XL1680 used for?
490XL1680 is a timing belt used on positive, no-slip drives such as conveyors, pumps, packaging machinery, robotics, and machine tools. Synchronous belts hold timing between shafts, so they suit applications where slip is unacceptable.
What are the dimensions of 490XL1680?
490XL1680 has a 5.08 mm tooth pitch, 245 teeth, a belt width of 16.8 in, and a 49 in (Pitch Length). The pitch length is the pitch-line circumference.
What does the XL in 490XL1680 mean?
XL is a Trapezoidal synchronous tooth profile. The belt must match the pulley, so a XL belt runs only on XL pulleys.
Does 490XL1680 ship from Houston?
Yes. 490XL1680 ships from our Houston, Texas warehouse, with same-day shipping on in-stock items. Call (888) 203-2358 to confirm stock and request a quote.
Need a quote on 490XL1680?
Houston warehouse — same-day shipping on stock items.
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