Description
OPTIBELT PULLEY TB SPA 125/5 | V-grooved Pulley
The OPTIBELT PULLEY TB SPA 125/5 is a high-performance V-grooved pulley designed for reliable power transmission in a wide array of industrial applications. As a crucial component in any V-Belt Pulley system, this specific OPTIBELT Pulley embodies durability, precision, and efficiency, making it an excellent choice for optimizing your machinery’s performance.
OPTIBELT PULLEY TB SPA 125/5 Specifications
Here are the key technical details for the OPTIBELT PULLEY TB SPA 125/5 : V-Grooved Pulley
- Profile: SPA
- Nominal Diameter: 125 mm.
- Outside diameter: 5 mm.
- Number of Grooves: 5
- Use With Taper Bushing Part Number: TB 2012
Technical Information and Features
The OPTIBELT PULLEY TB SPA 125/5 is engineered for excellence, adhering to stringent quality standards such as DIN 2211/2217 or ISO 4183. Manufactured from high-quality EN-GJL-200 (old GG-20) gray cast iron, these pulleys offer robust construction and long-lasting performance. The design for taper bushings ensures quick, secure, and precise mounting on shafts, facilitating easier installation and maintenance. Key features include:
- High-Quality Construction: Made from durable gray cast iron (EN-GJL-200) for reliable and consistent performance in demanding environments.
- Standard Compliance: Produced in accordance with international standards, guaranteeing compatibility and interchangeability with other system components.
- Optimal Balancing: Pulleys are typically balanced to ensure smooth operation, reducing vibration and extending the lifespan of both the pulley and the associated belts and machinery.
- Versatility: Designed for use with Taper Lock bushes, providing flexible and secure mounting options.
Common Applications: OPTIBELT PULLEY TB SPA 125/5 (Optibelt Pulley) is ideal for a wide range of industrial power transmission applications. Its robust design makes it suitable for machinery requiring precise and consistent power delivery. Common applications include:
- Industrial machinery drives
- Agricultural equipment
- HVAC systems
- Pumps and compressors
- Textile machinery
- Conveyor systems
Features:
- High-Quality Construction: Manufactured from durable cast iron, ensuring longevity and resistance to wear.
- Optimized Performance: Engineered to provide efficient power transmission, reducing energy loss and enhancing system performance.
- Taper Bushing Compatibility: Designed for use with taper bushings, allowing for easy installation, secure mounting, and simple removal. The use of taper bushings ensures a strong, precise fit on the shaft, minimizing slippage and vibration.
- Balanced Design: Optibelt pulleys are balanced in one plane to Grade G 6,3 for diameters up to 400 mm at 1500 rpm, ensuring smooth operation and reduced vibration, which extends the lifespan of both the pulley and the associated machinery. Balancing is carried out minus the key on a smooth mandrel. For higher speeds (v ≥ 30 m/sec), balancing in two planes (Grade G 16 or better) is recommended.
- Reliable Brand: Part of the extensive range of Optibelt V-Grooved Pulleys, a testament to quality and precision engineering from a leading global manufacturer.
Where to Buy OPTIBELT PULLEY TB SPA 125/5 | V-belt Pulley
For genuine OPTIBELT PULLEY TB SPA 125/5 and other high-quality power transmission products, we highly recommend purchasing from an Optibelt Authorized Distributor . In Thailand, you can confidently source your industrial solutions from:
Bearings Specialist Co., Ltd. A leading distributor of bearings and power transmission products, Bearings Specialist Co., Ltd. has served Thailand for over 20 years and Asia for over 60 years. They are an authorized distributor for top brands, including Optibelt, and offer an extensive product range that includes:
- Bearings: Ball Bearings, Roller Bearings, Needle Bearings, Pillow Blocks, Plummer Blocks, and various specialty bearings.
- Belts: Industrial belts, automotive belts, and specific Optibelt series like Optibelt SK and Optibelt SUPER XE-POWER PRO.
- Chains, Couplings, Sprockets, Gearboxes, Industrial Seals, and Maintenance Products.
You can visit their official website at Bearings Specialist Co., Ltd. to inquire about the OPTIBELT PULLEY TB SPA 125/5 or other V-belt Pulley and explore their comprehensive product offerings.




