Product description

This 8-1/2" upper bearing kit is the primary guidance system for the top of a Rotary in-ground lift cylinder. As part of the JG629 assembly, it contains the bearing surface that keeps the plunger centered and aligned as it moves through its stroke. Without a healthy upper bearing, the plunger can experience side-loading, which rapidly destroys the hydraulic seals and leads to costly leaks. SVI's replacement kit provides a robust housing and high-quality bearing material to restore smooth, vertical travel. Replacing this assembly during routine maintenance can significantly extend the lifespan of your entire hydraulic cylinder.

Product highlights

• Plunger Alignment: Keeps the 8.5-inch plunger centered to prevent seal wear and friction.
• Complete Housing: Includes the bearing and gland components necessary for a full upper-end rebuild.
• Professional Grade: Manufactured to meet or exceed the performance of the original JG629 kit.
• Smooth Operation: Reduces vibration and noise during lift ascent and descent.

Specs

• OEM Reference: JG629
• Diameter: 8-1/2"
• SVI Part Number: BH-9762-01
• Country of Manufacture: USA

Direct replacement models

• Rotary: JG629
• SVI International: BH-9762-01
• Fits Models: Rotary 8-1/2" in-ground hydraulic lifts.
• This item can be found in: Rotary DTO28H MKV or MKVI

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.