Description
OPTIBELT PULLEY TB SPA 280/2 | V-grooved Pulley
The OPTIBELT PULLEY TB SPA 280/2 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 280/2 Technical Information & Specifications
The OPTIBELT PULLEY TB SPA 280/2 : V-Grooved Pulley, is meticulously manufactured to meet stringent quality standards, offering exceptional durability and performance.
- Profile: SPA
- Diameter Dm: 280 mm (Also known as Datum Diameter or Pitch Circle Diameter)
- Number of Grooves: 2
- Type No: 7
- Weight (without bushing): 6.2 kg
- Belt Width Suitability: Designed for SPA profile V-belts, typically featuring a top width of 12.7 mm and a height of 10.0 mm.
- Nominal Diameter: 280 mm
- Use With Taper Bushing Part Number: TB 2517
- Material: High-quality grey cast iron, specifically EN-GJL-200 (old GG-20) or fine grain cast-iron grade 220–260.
- Standards: Manufactured in accordance with ISO 4183 (DIN 2211/2217).
- Balancing: Statically balanced for peripheral speeds up to 35 m/sec, balanced in one plane.
Features & Benefits
- Durable Construction: Made from high-grade cast iron, ensuring a long service life and resistance to wear and tear.
- Precision Engineering: Grooves manufactured according to DIN 2211 standards for optimal belt fit and power transfer.
- Versatile Application: Universally applicable for drives requiring reliable power transmission.
- Easy Installation: Designed for use with Taper Bushings (part number 2517), facilitating quick and secure mounting on shafts without specialized tools.
- Optimal Performance: Contributes to efficient and smooth operation of machinery, reducing vibrations and extending belt life.
Common Applications | Optibelt Pulley
The OPTIBELT PULLEY TB SPA 280/2 is suitable for a diverse range of power transmission applications across various industries. Its robust design and precise manufacturing make it ideal for:
- Industrial Machinery: Used in compressors, blowers, machine tools, and conveyor systems.
- Manufacturing: Essential in production lines for efficient power transfer.
- Agricultural Equipment: Provides reliable performance in demanding agricultural machinery.
- Pumps and Fans: Ensures smooth operation and efficiency in fluid handling systems.
Where to Buy OPTIBELT PULLEY TB SPA 280/2 | V-belt Pulley
For genuine OPTIBELT PULLEY TB SPA 280/2 and other high-quality power transmission products, we highly recommend purchasing from an Optibelt Authorised Distributor : Bearings Specialist Co., Ltd. Bearings Specialist Co., Ltd., is a trusted provider of industrial bearings, power transmission products, and lubrication solutions. You can explore their extensive product range and make your purchase with confidence from their e-shop.
Bearings Specialist Co., Ltd. offers a comprehensive selection of products, including:
- 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.
- Lubrication solutions
- Seals
- Tools and maintenance equipment
You can visit our e-shop or official website at Bearings Specialist Co., Ltd. to inquire about the OPTIBELT PULLEY TB SPA 280/2 or other V-belt Pulley and explore their comprehensive product offerings.




