Product description

The Spring Disc 9713K439 Snap-On is a high-performance Belleville-style spring washer designed to provide consistent tension in critical mechanical assemblies. This disc spring is commonly used in the spindle assemblies of wheel balancers and the clamping mechanisms of tire changers to maintain pre-load on bearings or to absorb shocks and vibrations. Its unique conical shape allows it to store high amounts of energy in a very compact space, making it ideal for the tight internal assemblies of Snap-On and John Bean equipment. Manufactured from premium spring steel with high fatigue resistance, it is built to withstand millions of cycles without losing its tensioning properties. Maintaining the correct pre-load is vital for the accuracy of sensitive electronic balancers; a failing spring disc can lead to spindle play, which results in inaccurate wheel balance and increased wear on expensive shafts.

Product highlights

• High-performance Belleville-style spring disc for consistent mechanical tension.
• Compact design provides high pre-load force in limited space applications.
• Essential for maintaining bearing pre-load in wheel balancer spindles.
• High-grade spring steel construction with superior fatigue and wear resistance.
• Specifically engineered for the mechanical assemblies of Snap-On service tools.

Specs

• Manufacturer Part Number: jbc62573000
• Manufacturer: Snap-On
• Spring Type: Disc / Belleville Washer
• Reference Number: 9713K439
• Country of Manufacture: USA

Direct replacement models

Snap-On JBC62573000, John Bean JBC62573000.

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.