Jason Industrial B28 Rubber V-belt 5/8 X 31 Inch

Product Description

The JASON INDUSTRIAL B28 is a rubber V-belt designed for industrial power transmission applications. Measuring 5/8 inch wide by 31 inches in length, this B-section belt delivers reliable torque transfer in a compact, classical profile. The black rubber construction resists heat, oil, and flex fatigue across continuous-duty cycles. Maintenance technicians and millwrights install this belt on standard B-section sheaves and pulleys in a wide range of fixed and portable equipment.

The B28 is suited for light to medium industrial drive systems including fans, pumps, compressors, agricultural equipment, and shop machinery. The classical B-section profile fits standard single-groove and multi-groove sheaves designed to the B-belt specification. This belt is sold individually and packaged in quantities of 30 units per case, making it practical for stocking in MRO environments or service fleets with high belt turnover.

Key Features

• Classical B-section profile fits standard B-groove sheaves and pulleys
• 5/8 inch width by 31 inch length for precise drive geometry
• Black rubber construction resists heat, flex fatigue, and minor oil exposure
• Suitable for fans, pumps, compressors, and general industrial drive applications
• Sold individually; packaged 30 units per case for MRO and fleet stocking

Compatibility

Designed as an OEM-style replacement for standard B-section V-belt drive systems in industrial, agricultural, and commercial equipment applications.

Installation Notes

Belt installation should be performed by a qualified technician following equipment manufacturer lockout/tagout procedures before servicing any drive system. Never pry a V-belt over a sheave with tools that can nick or cut the belt carcass — relieve tension by adjusting the motor mount or idler before installation. After seating the belt, restore tension to the manufacturer-specified deflection range and check alignment across all sheaves before returning the equipment to service.

Technical Specifications

• Belt Section: B (Classical)
• Width: 5/8 inch
• Outside Length: 31 inches
• Material: Rubber
• Color: Black
• Weight: 14 pounds (per case)
• Package Quantity: 30 per case
• Unit of Measure: Each

Standard Information

• Brand: JASON INDUSTRIAL
• Manufacturer Part Number: B28