Description

OPTIBELT B91 is another model in the OPTIBELT VB Metric-V-Belt series, offering the same width and height as other belts in the B-series, but with a specific length designation. Here’s a detailed breakdown:

• W (Width): 17 mm
• H (Height): 11 mm
• Model Number: B91, which indicates a specific length that is different from other models such as B85, B86, B87, B88, B90, or B92.

Key Features:

• V-belt profile: The trapezoidal shape ensures the belt fits securely into the pulley grooves, maximizing grip and allowing for efficient power transmission.
• Metric sizing: Designed according to metric dimensions (in millimeters), making it suitable for systems that require standardized metric sizes.
• Material: Typically made from high-quality synthetic rubber and reinforced fibers, providing the belt with flexibility, durability, and resistance to wear under heavy loads.
• Applications: Suitable for power transmission in a wide range of industrial machinery, engines, and conveyor systems.

Difference from Other B-series Models:

• B91 represents a specific length that differs from B85, B86, B87, B88, B90, or B92. The number in the model name indicates the length, which is tailored for particular pulley configurations.
• The width (17 mm) and height (11 mm) are consistent across all B-series belts.

Common Applications:

• Industrial machinery: Used for transferring power from motors to various machine components.
• Conveyor systems: Suitable for material handling systems requiring efficient and durable power transmission.
• Engines and mechanical systems: Designed for transferring rotational power between different parts of machinery.

Bearing Specialist Co., Ltd.
We are a distributor of OPTIBELT belts imported from Germany, known for their strength, durability, and long-lasting performance. OPTIBELT products are manufactured in Germany by a company with over 150 years of experience. Every V-belt is produced with meticulous care, selecting high-quality raw materials and continuously improving the manufacturing process. Test results from laboratories and quality control of materials ensure that the belts deliver consistent power transmission and have several special features depending on the type of belt. Each belt is manufactured to have equivalent size specifications, allowing for easy integration and replacement without the need for size comparison.

Our team is ready to address any product usage inquiries, with over 25 years of experience in bearings, chains, belts, gears, couplings, sprockets, and other power transmission equipment.

Products are available for immediate delivery.
Tax invoices can be issued; please send your details via chat.
For any questions, feel free to reach out via chat.
Our store ships from Monday to Friday. Orders confirmed before 1:00 PM will be dispatched on the same day, with delivery expected within 2-3 days depending on the shipping service and your location.

Why Buy from Us?
Over 20 years of experience.
Official distributor of OPTIBELT.
100% quality guarantee.
All inquiries will be answered.
Tax invoices available.

Proper Storage Methods for Belts
Belts should be hung for storage.
Do not allow belts to come into contact with oil or chemicals during storage.
Avoid placing belts on the floor.
Keep belts out of direct sunlight.

How to Read Belt Models
Belt models will indicate their type and specification, such as SPA 2000, which means the belt has a width of SPC (22 mm) and a length of 2000 millimeters.