Description
LLS8M40-121FT-ROLL Timing Belt
The LLS8M40-121FT-ROLL is a timing belt from D&D Global's Dura-Sure Torque Ll - S8M Series line. It transmits power positively with no slip, holding timing between shafts on synchronous drives.
| Specification | Value |
|---|---|
| Part Number | LLS8M40-121FT-ROLL |
| Belt Type | Timing Belt |
| Tooth Profile | S8MR STD (curvilinear) |
| Tooth Pitch | 8 mm |
| Belt Width | 40 mm |
| Pitch Length | 121 ft (cut length (ft)) |
| Construction | Chloroprene (Neoprene), Fiberglass cord, fabric tooth cover |
| Weight | 17.629 lb |
| UPC | 199453112948 |
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
LLS8M40-121FT-ROLL is a standardized industry size, so a LLS8M40-121FT-ROLL 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 LLS8M40-121FT-ROLL used for?
LLS8M40-121FT-ROLL 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 LLS8M40-121FT-ROLL?
LLS8M40-121FT-ROLL has a 8 mm tooth pitch, the rated number of teeth, a belt width of 40 mm, and a 121 ft (cut length (ft)). The pitch length is the pitch-line circumference.
What does the S8MR in LLS8M40-121FT-ROLL mean?
S8MR is a STD (curvilinear) synchronous tooth profile. The belt must match the pulley, so a S8MR belt runs only on S8MR pulleys.
Does LLS8M40-121FT-ROLL ship from Houston?
Yes. LLS8M40-121FT-ROLL 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 LLS8M40-121FT-ROLL?
Houston warehouse — same-day shipping on stock items.
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