Pix Belts A31K Kevlar V-Belt 1/2" x 33" Classical A-Section

The Pix Belts A31K is a premium Kevlar (aramid) reinforced classical V-belt designed for reliable power transmission in industrial and lawn & garden applications. This A-section belt measures 1/2 inch in top width with a 33-inch outside circumference and features a 5/16-inch depth for optimal pulley engagement.

Key Features:

• Extra heavy-duty construction with organic polyamide (Kevlar) fibers offering high tensile strength and non-extensibility
• Superior resistance to repeated reverse flexing, oil, heat, and cracking
• High resistance to shock loads for demanding applications
• Oil resistant and antistatic with maximum belt linear speed up to 30 m/sec
• Operating temperature range: -18°C to +80°C (-0.4°F to 176°F)

This classical V-belt is primarily used as a replacement on industrial drives and is recommended for special applications such as V-flat drives and where reverse idlers are required. The PIX-X'set design achieves power ratings considerably higher than most belts with the same construction, with ingredients selectively chosen to deliver increased power ratings and safety on critical drives.

Specifications:

• Belt Section: A (4LK/AK)
• Top Width: 1/2 inch
• Height/Depth: 5/16 inch
• Outside Length: 33 inches
• Inside Length: 31 inches
• Material: Dry wrapped aramid cord

Cross-references include Gates 6833, Dayco L431, Jason MXV4330, and many OEM part numbers for major equipment manufacturers. This versatile replacement belt is compatible with various lawn mowers, edgers, tillers, and industrial equipment requiring an A31K or 4L330K belt.