Browning B138 Belt
The Browning B138 Belt is a heavy-duty industrial V-belt engineered for consistent power transmission in demanding HVACR applications. As a B section v-belt featuring a 5/8-inch top width and a 141-inch outside diameter, it is purpose-built for medium-duty equipment including commercial blowers, exhaust fans, and pump drives. The Super Grip Belt design utilizes a premium neoprene rubber compound reinforced with high-tensile synthetic fiber cords, providing the high torque-to-speed ratios required for 24/7 mechanical operations. Unlike standard raw-edge belts, this wrapped V-belt features a specialized outer fabric that enhances flexibility while offering superior resistance to heat, oil, and environmental contaminants. It meets all RMA standards for static conductivity and oil resistance, ensuring reliable operation in high-ambient temperature environments common in mechanical rooms. By utilizing Browning’s "Code 1" match system, these HVAC drive belts maintain tighter tolerances, significantly reducing vibration and pulley wear during startup and high-load cycles.
- High-Tensile Cord: Specially treated synthetic cords minimize elongation and provide maximum fatigue resistance during intense duty cycles.
- Advanced Wrapped Design: The fabric cover allows for greater tolerance to misalignment and slippage compared to raw-edge alternatives.
- RMA Compliance: Engineered to meet strict oil and heat resistance standards, ensuring longevity in contaminated or high-heat airflow streams.
- Code 1 Precision: Manufactured to Browning’s precise specifications for easy matching in multiple-belt drive configurations.
- Operational Efficiency: Smooth-running profile reduces noise and mechanical stress on pulleys and motor bearings.
Common Questions
What are the exact dimensions of the B138 belt?
The B138 has an outside circumference of 141 inches, a top width of 21/32" (effectively 5/8"), and a thickness/depth of 13/32".
Is this belt suitable for outdoor HVAC units?
Yes, the neoprene construction and wrapped jacket are designed to resist ozone, sunlight, and weather-related degradation in rooftop air handlers and condensers.
Can the B138 be used in multi-belt drive systems?
Absolutely. Thanks to the Code 1 match system, any B138 belt will match another of the same size, allowing for uniform load distribution across the sheaves.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Browning B138 Belt
The Browning B138 Belt is a heavy-duty industrial V-belt engineered for consistent power transmission in demanding HVACR applications. As a B section v-belt featuring a 5/8-inch top width and a 141-inch outside diameter, it is purpose-built for medium-duty equipment including commercial blowers, exhaust fans, and pump drives. The Super Grip Belt design utilizes a premium neoprene rubber compound reinforced with high-tensile synthetic fiber cords, providing the high torque-to-speed ratios required for 24/7 mechanical operations. Unlike standard raw-edge belts, this wrapped V-belt features a specialized outer fabric that enhances flexibility while offering superior resistance to heat, oil, and environmental contaminants. It meets all RMA standards for static conductivity and oil resistance, ensuring reliable operation in high-ambient temperature environments common in mechanical rooms. By utilizing Browning’s "Code 1" match system, these HVAC drive belts maintain tighter tolerances, significantly reducing vibration and pulley wear during startup and high-load cycles.
- High-Tensile Cord: Specially treated synthetic cords minimize elongation and provide maximum fatigue resistance during intense duty cycles.
- Advanced Wrapped Design: The fabric cover allows for greater tolerance to misalignment and slippage compared to raw-edge alternatives.
- RMA Compliance: Engineered to meet strict oil and heat resistance standards, ensuring longevity in contaminated or high-heat airflow streams.
- Code 1 Precision: Manufactured to Browning’s precise specifications for easy matching in multiple-belt drive configurations.
- Operational Efficiency: Smooth-running profile reduces noise and mechanical stress on pulleys and motor bearings.
Common Questions
What are the exact dimensions of the B138 belt?
The B138 has an outside circumference of 141 inches, a top width of 21/32" (effectively 5/8"), and a thickness/depth of 13/32".
Is this belt suitable for outdoor HVAC units?
Yes, the neoprene construction and wrapped jacket are designed to resist ozone, sunlight, and weather-related degradation in rooftop air handlers and condensers.
Can the B138 be used in multi-belt drive systems?
Absolutely. Thanks to the Code 1 match system, any B138 belt will match another of the same size, allowing for uniform load distribution across the sheaves.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Browning B138 Belt is a heavy-duty industrial V-belt engineered for consistent power transmission in demanding HVACR applications. As a B section v-belt featuring a 5/8-inch top width and a 141-inch outside diameter, it is purpose-built for medium-duty equipment including commercial blowers, exhaust fans, and pump drives. The Super Grip Belt design utilizes a premium neoprene rubber compound reinforced with high-tensile synthetic fiber cords, providing the high torque-to-speed ratios required for 24/7 mechanical operations. Unlike standard raw-edge belts, this wrapped V-belt features a specialized outer fabric that enhances flexibility while offering superior resistance to heat, oil, and environmental contaminants. It meets all RMA standards for static conductivity and oil resistance, ensuring reliable operation in high-ambient temperature environments common in mechanical rooms. By utilizing Browning’s "Code 1" match system, these HVAC drive belts maintain tighter tolerances, significantly reducing vibration and pulley wear during startup and high-load cycles.
- High-Tensile Cord: Specially treated synthetic cords minimize elongation and provide maximum fatigue resistance during intense duty cycles.
- Advanced Wrapped Design: The fabric cover allows for greater tolerance to misalignment and slippage compared to raw-edge alternatives.
- RMA Compliance: Engineered to meet strict oil and heat resistance standards, ensuring longevity in contaminated or high-heat airflow streams.
- Code 1 Precision: Manufactured to Browning’s precise specifications for easy matching in multiple-belt drive configurations.
- Operational Efficiency: Smooth-running profile reduces noise and mechanical stress on pulleys and motor bearings.
Common Questions
What are the exact dimensions of the B138 belt?
The B138 has an outside circumference of 141 inches, a top width of 21/32" (effectively 5/8"), and a thickness/depth of 13/32".
Is this belt suitable for outdoor HVAC units?
Yes, the neoprene construction and wrapped jacket are designed to resist ozone, sunlight, and weather-related degradation in rooftop air handlers and condensers.
Can the B138 be used in multi-belt drive systems?
Absolutely. Thanks to the Code 1 match system, any B138 belt will match another of the same size, allowing for uniform load distribution across the sheaves.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
