
Browning B57 Belt
The Browning B57 Belt is a heavy-duty Type B Super Gripbelt designed for high-torque industrial and HVACR applications. As a classic wrapped V-belt, the B57 features a 60-inch outside diameter and a 58.8-inch pitch length, engineered to provide consistent power transmission in single or multiple-drive configurations. Constructed with neoprene-wrapped synthetic rubber, this belt offers superior resistance to heat, oil, and environmental contaminants. The internal high-tensile synthetic fiber cords are designed to minimize stretch, ensuring that once you tension this B-section V-belt, it maintains its grip without the frequent need for re-adjustment. Professional technicians rely on the Browning "Code 1" matching system, which guarantees that every B57 belt meets tight tolerances for length, allowing for seamless integration into multi-belt sheaves without uneven loading. Whether you are servicing a commercial air handler or industrial pump, this smooth-edged power transmission belt delivers quiet, vibration-dampened operation that exceeds RMA and MPTA IP-20 standards.
Key Benefits of the Browning B57 Gripbelt
- Industrial-Grade Construction: The 21/32" top width and 13/32" thickness provide the structural rigidity required for heavy-duty industrial shivs.
- Superior Heat and Oil Resistance: The specialized neoprene cover protects the synthetic rubber core, preventing premature cracking and surface glaze in tight engine compartments.
- Precision Matching: Part of the "Code 1" system, ensuring uniformity across replacement V-belts for balanced load distribution in multi-strand drives.
- Vibration Dampening: The wrapped cover design reduces noise and mechanical chatter compared to raw-edge cogged alternatives, extending the life of your bearings and sheaves.
- High Tensile Strength: Reinforced with synthetic fiber to withstand high shock loads without elongation or slippage.
Common Questions
What is the difference between the B57 and a BX57 belt?
The Browning B57 is a wrapped (smooth) belt designed for quieter operation and better tolerance for slight misalignment, whereas the BX57 is a cogged belt designed for smaller sheave diameters and higher heat dissipation. For standard HVAC pulleys, the wrapped B57 is the go-to for durability.
Is the B57 compatible with standard B-section pulleys?
Yes, this Type B belt is designed to fit all standard B-groove sheaves. It is essential to verify that your pulley is not worn (dished) to ensure the 21/32" top width seats correctly for maximum torque transfer.
How do I verify the length if the markings are worn off?
The B57 has a nominal outside diameter of 60 inches. If you are measuring the inside circumference, it will typically measure approximately 3 inches shorter than the OD, aligning with the 57-inch standard naming convention.
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 B57 Belt
The Browning B57 Belt is a heavy-duty Type B Super Gripbelt designed for high-torque industrial and HVACR applications. As a classic wrapped V-belt, the B57 features a 60-inch outside diameter and a 58.8-inch pitch length, engineered to provide consistent power transmission in single or multiple-drive configurations. Constructed with neoprene-wrapped synthetic rubber, this belt offers superior resistance to heat, oil, and environmental contaminants. The internal high-tensile synthetic fiber cords are designed to minimize stretch, ensuring that once you tension this B-section V-belt, it maintains its grip without the frequent need for re-adjustment. Professional technicians rely on the Browning "Code 1" matching system, which guarantees that every B57 belt meets tight tolerances for length, allowing for seamless integration into multi-belt sheaves without uneven loading. Whether you are servicing a commercial air handler or industrial pump, this smooth-edged power transmission belt delivers quiet, vibration-dampened operation that exceeds RMA and MPTA IP-20 standards.
Key Benefits of the Browning B57 Gripbelt
- Industrial-Grade Construction: The 21/32" top width and 13/32" thickness provide the structural rigidity required for heavy-duty industrial shivs.
- Superior Heat and Oil Resistance: The specialized neoprene cover protects the synthetic rubber core, preventing premature cracking and surface glaze in tight engine compartments.
- Precision Matching: Part of the "Code 1" system, ensuring uniformity across replacement V-belts for balanced load distribution in multi-strand drives.
- Vibration Dampening: The wrapped cover design reduces noise and mechanical chatter compared to raw-edge cogged alternatives, extending the life of your bearings and sheaves.
- High Tensile Strength: Reinforced with synthetic fiber to withstand high shock loads without elongation or slippage.
Common Questions
What is the difference between the B57 and a BX57 belt?
The Browning B57 is a wrapped (smooth) belt designed for quieter operation and better tolerance for slight misalignment, whereas the BX57 is a cogged belt designed for smaller sheave diameters and higher heat dissipation. For standard HVAC pulleys, the wrapped B57 is the go-to for durability.
Is the B57 compatible with standard B-section pulleys?
Yes, this Type B belt is designed to fit all standard B-groove sheaves. It is essential to verify that your pulley is not worn (dished) to ensure the 21/32" top width seats correctly for maximum torque transfer.
How do I verify the length if the markings are worn off?
The B57 has a nominal outside diameter of 60 inches. If you are measuring the inside circumference, it will typically measure approximately 3 inches shorter than the OD, aligning with the 57-inch standard naming convention.
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 B57 Belt is a heavy-duty Type B Super Gripbelt designed for high-torque industrial and HVACR applications. As a classic wrapped V-belt, the B57 features a 60-inch outside diameter and a 58.8-inch pitch length, engineered to provide consistent power transmission in single or multiple-drive configurations. Constructed with neoprene-wrapped synthetic rubber, this belt offers superior resistance to heat, oil, and environmental contaminants. The internal high-tensile synthetic fiber cords are designed to minimize stretch, ensuring that once you tension this B-section V-belt, it maintains its grip without the frequent need for re-adjustment. Professional technicians rely on the Browning "Code 1" matching system, which guarantees that every B57 belt meets tight tolerances for length, allowing for seamless integration into multi-belt sheaves without uneven loading. Whether you are servicing a commercial air handler or industrial pump, this smooth-edged power transmission belt delivers quiet, vibration-dampened operation that exceeds RMA and MPTA IP-20 standards.
Key Benefits of the Browning B57 Gripbelt
- Industrial-Grade Construction: The 21/32" top width and 13/32" thickness provide the structural rigidity required for heavy-duty industrial shivs.
- Superior Heat and Oil Resistance: The specialized neoprene cover protects the synthetic rubber core, preventing premature cracking and surface glaze in tight engine compartments.
- Precision Matching: Part of the "Code 1" system, ensuring uniformity across replacement V-belts for balanced load distribution in multi-strand drives.
- Vibration Dampening: The wrapped cover design reduces noise and mechanical chatter compared to raw-edge cogged alternatives, extending the life of your bearings and sheaves.
- High Tensile Strength: Reinforced with synthetic fiber to withstand high shock loads without elongation or slippage.
Common Questions
What is the difference between the B57 and a BX57 belt?
The Browning B57 is a wrapped (smooth) belt designed for quieter operation and better tolerance for slight misalignment, whereas the BX57 is a cogged belt designed for smaller sheave diameters and higher heat dissipation. For standard HVAC pulleys, the wrapped B57 is the go-to for durability.
Is the B57 compatible with standard B-section pulleys?
Yes, this Type B belt is designed to fit all standard B-groove sheaves. It is essential to verify that your pulley is not worn (dished) to ensure the 21/32" top width seats correctly for maximum torque transfer.
How do I verify the length if the markings are worn off?
The B57 has a nominal outside diameter of 60 inches. If you are measuring the inside circumference, it will typically measure approximately 3 inches shorter than the OD, aligning with the 57-inch standard naming convention.
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.












