Poly V Belt 300J - 380J
- SKU: HP-300J
- J‑Section Poly‑V belts 300J–380J range – multi‑rib belts for high‑speed industrial applications, supplied per rib for accurate width selection and smooth power transmission.
Product Details
The 300J–380J Poly‑V belt range sits in the mid‑to‑long section of the J‑Section multi‑rib belt family, designed for compact, high‑speed and high‑torque applications. Each belt features precision‑moulded ribs that deliver excellent flexibility, grip and efficiency on small pulley diameters.
Supplied per rib, these belts allow engineers and maintenance teams to specify the exact width required for each drive system, ensuring optimal performance and reduced downtime.
Each belt carries a dual part‑number — one imperial length (inches) and one metric length (mm) — for universal identification across machinery standards.
Example: 320J / 810 mm = 32 inches long and 810 mm long. This dual format improves search visibility and simplifies cross‑reference between imperial and metric systems.
Product Specifications
| Manufacturer Product Code | G 300J |
|---|
| Model Ref | Name | UOI | Price (ex. VAT) | Stock | Qty |
|---|---|---|---|---|---|
| HP-300J | POLY-V PER RIB (762J) 30" or 762mm | 1 | £2.02 | High Stock | |
| HP-310J | POLY-V PER RIB (787J) 31" or 787mm | 1 | £1.54 | 2-3 Days | |
| HP-320J | POLY-V PER RIB (813J) 32" or 813mm | 1 | £1.53 | High Stock | |
| HP-330J | POLY-V PER RIB (838J) 33" or 838mm | 1 | £1.49 | High Stock | |
| HP-340J | POLY-V PER RIB (864J) 34" or 864mm | 1 | £1.55 | High Stock | |
| HP-350J | POLY-V PER RIB (889J) 35" or 889mm | 1 | £1.50 | 2-3 Days | |
| HP-360J | POLY-V PER RIB (914J) 36" or 914mm | 1 | £1.51 | In Stock | |
| HP-370J | POLY-V PER RIB (940J) 37" or 940mm | 1 | £1.65 | High Stock | |
| HP-376J | POLY-V PER RIB (955J) 37" or 955mm | 1 | £2.34 | In Stock | |
| HP-380J | POLY-V PER RIB (965J) 38" or 965mm | 1 | £1.54 | In Stock |




