250-S3M-501 Timing Belt


Price:
$ 21.91

Description

250-S3M-501 Timing Belt

The 250-S3M-501 is a timing belt from D&D Global's Dura-Sure Torque - S3M Series line. It transmits power positively with no slip, holding timing between shafts on synchronous drives.

Specification Value
Part Number 250-S3M-501
Belt Type Timing Belt
Tooth Profile S3M STD (curvilinear)
Tooth Pitch 3 mm
Number of Teeth 167
Belt Width 25 mm
Pitch Length 501 mm (Pitch Length)
Construction Chloroprene (Neoprene), Fiberglass cord, fabric tooth cover
Weight 0.095 lb
UPC 190859384526

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

250-S3M-501 is a standardized industry size, so a 250-S3M-501 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 250-S3M-501 used for?

250-S3M-501 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 250-S3M-501?

250-S3M-501 has a 3 mm tooth pitch, 167 teeth, a belt width of 25 mm, and a 501 mm (Pitch Length). The pitch length is the pitch-line circumference.

What does the S3M in 250-S3M-501 mean?

S3M is a STD (curvilinear) synchronous tooth profile. The belt must match the pulley, so a S3M belt runs only on S3M pulleys.

Does 250-S3M-501 ship from Houston?

Yes. 250-S3M-501 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 250-S3M-501?

Houston warehouse — same-day shipping on stock items.

Call (888) 203-2358

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