Description
OPTIBELT TB SPZ 630/5 Pulley: Precision Engineering for Optimal Performance
The OPTIBELT TB SPZ 630/5 Pulley is a high-quality V-belt pulley designed for robust industrial applications. Engineered to precise standards, this pulley ensures efficient power transmission and long-lasting durability, making it an ideal component for a wide range of machinery.
Technical Information & Specifications
- Profile: SPZ
- Diameter Dm: 630.00 mm
- Number of Grooves: 5
- Type No: Type 7
- Weight (without bushing): 29.500 kg
- Belt Width Suitability: 9.7 mm (for SPZ profile belts)
- Nominal Diameter: 630.00 mm
- Use With Taper Bushing Part Number: TB 3030
Features
- High-Quality Construction: Manufactured from fine-grain grey cast iron (grade 220–260) for enhanced strength and longevity.
- Standard Compliance: Designed in accordance with ISO 4183 (DIN 2211) standards, ensuring reliable performance and interchangeability.
- Taper Bushing Compatibility: Specifically engineered for use with TB 3030 taper bushings, facilitating easy and secure mounting with excellent axial locking.
- Precision Balanced: Statically balanced to a grade of q 6.3 at 1500 rpm (for diameters over 125 mm), reducing vibration and noise. Dynamic balancing (grade q 6.3 – q 2.5) is available upon request for even higher precision.
- Optimized Power Transmission: The SPZ profile is designed for efficient and reliable power transfer in a variety of drive systems.
Common Applications
The OPTIBELT TB SPZ 630/5 Pulley is suitable for use across diverse sectors of mechanical engineering, ranging from fine mechanics to heavy industrial applications. Its robust design and performance make it ideal for:
- Compressors
- Blowers
- Machine tools
- Paper industry machinery
- Chemical industry equipment
- And many other industrial machines requiring reliable power transmission.
Where to Buy OPTIBELT TB SPZ 630/5 Pulley
For premium bearings, power transmission components, and maintenance tools, we recommend purchasing from a trusted specialist. Bearings Specialist Co., Ltd. has proudly served Thailand for over 20 years and Asia for over 60 years, offering a comprehensive selection of high-quality industrial products.
Our product range includes:
- Bearings: Ball Bearings, Roller Bearings, Thrust Bearings, Linear Bearings, Specialty Bearings, Ceramic Bearings, 4-Row Bearings, Bearing Housings, and Bearing Units.
- Power Transmission Components: Chains and Sprockets, Couplings, Gearboxes, Belts (including a variety of industrial belts), One Way Clutch Bearings, Cam Followers and Track Rollers.
- Other Products: Maintenance Products, Industrial Seals, Linear Motion, Off Highway Equipment, and Mechanical components.
Visit our e-shop at Bearings.co.th E-Shop or explore our full range of products and company details at www.bearings.co.th to find the right solutions for your industrial needs.




