Spherical Plain Bearing GAC120t GAC130t GAC140t GAC150t GAC160t for Construction Machinery

Product Specifications

Application Industries

Eliminate Downtime with GAC Series Spherical Plain Bearings for Construction Machinery

Construction machinery operators face constant challenges with bearing failures—seized hydraulic cylinders, unplanned downtime, and costly repairs that derail project timelines. When standard bearings can’t handle heavy radial loads and harsh job site conditions, the consequences ripple through your operation. The GAC120t to GAC160t Spherical Plain Bearings are engineered to address these critical pain points.

Self-Lubricating Solutions for Heavy-Duty Applications

Our Spherical Plain Bearing GAC series eliminates the need for frequent maintenance with self-lubricating technology, ideal for construction machinery operating in dusty or remote environments. The steel-on-steel sliding contact design delivers exceptional durability, while the whole outer ring structure ensures stability under extreme radial loads. Whether fitted in excavator booms or hydraulic cylinders, these bearings maintain performance where standard components fail.

Engineered for Construction Machinery’s Toughest Conditions

Construction sites demand bearings that withstand shock loads, vibration, and continuous operation. The GAC120t to GAC160t bearings excel in these environments, supporting heavy machinery like forging equipment and water conservancy machinery. Their high precision manufacturing ensures minimal clearance, reducing noise and extending service life—critical factors for equipment reliability in demanding applications.

Technical Advantages That Drive Performance

The GAC series combines key engineering features to deliver superior performance:
– The 120*180*38 mm specification (GAC120t) provides optimal load distribution for medium-sized construction equipment.
– Self-lubricating properties eliminate the risk of lubrication failure in hard-to-reach installations.
– Bearing steel construction offers excellent wear resistance, maintaining dimensional stability even under fluctuating temperatures.
– Radial load design ensures efficient power transmission in hydraulic systems, reducing energy loss and improving machine responsiveness.

Why Compromised Bearings Cost More in the Long Run

Choosing low-quality spherical plain bearings may save upfront costs but leads to higher total ownership expenses. Premature failures cause equipment downtime, emergency repairs, and potential secondary damage to hydraulic components. Our GAC series bearings, backed by ISO9001 and ISO14001 certifications, deliver consistent performance that reduces maintenance intervals and extends machinery life—ultimately lowering your operational costs.

Our Commitment to Reliable Supply

Packaging & Shipping

• Neutral packing with carton pallet reinforcement for secure transportation
• Sample lead time: 3–5 business days for standard specifications
• Bulk delivery: 5–15 days depending on order volume
• Multiple logistics options: TNT, DHL, sea freight, and air cargo available
• 1pc minimum order quantity supported for emergency replacement needs

Get Your GAC Series Bearings Today

Don’t let bearing failures delay your projects. Specify the GAC120t, GAC130t, GAC140t, GAC150t, or GAC160t Spherical Plain Bearing for your construction machinery and experience improved reliability. Contact us with your exact model requirements and application details to receive a tailored quote within 24 hours.

Frequently Asked Questions