Single Row Angular Contact Ball Bearing 120BA16 for Excavator, P4 Precision in Stock

Product Specifications

Application Industries

Stop Excavator Downtime with 120BA16 Angular Contact Ball Bearing

Excavator operators know the cost of unexpected downtime—every hour of idle machinery eats into project deadlines and profits. When bearings fail prematurely, it’s often due to imprecise manufacturing or poor material quality, forcing teams to scramble for replacements. Sourcing the right single row angular contact ball bearing for your excavator shouldn’t mean navigating multiple suppliers or waiting weeks for delivery.

Genuine 120BA16 Bearing, P4 Precision in Stock

Our 120BA16 Excavator Angular Contact Bearing solves these challenges with immediate availability and guaranteed performance. As an officially authorized distributor, we maintain sufficient ready stock of P4 precision grade bearings, ensuring you can get the replacement you need without delay. This single row angular contact bearing, designed specifically for excavator applications, undergoes standardized precision testing before shipment, matching the exacting requirements of heavy-duty construction equipment.

Engineered for Excavator Performance

The 120BA16 bearing operates in the harsh conditions of construction sites, where radial loads and occasional axial forces demand robust design. With a specification of 120x165x22mm, it fits seamlessly into excavator hydraulic systems and pivot points, supporting smooth movement under heavy loads. The unseparated design ensures structural integrity, while bearing steel construction provides the durability needed to withstand dust, vibration, and temperature fluctuations common in excavation work.

Precision That Drives Reliability

Precision rating matters in excavator bearings—and our 120BA16 offers P4 precision, the second-highest industry standard for dimensional accuracy. This level of precision minimizes vibration (available in Z1V1 to Z3V3 grades) and ensures consistent performance, reducing wear on adjacent components. The seal options (Zz, 2RS, Open) allow customization based on environmental conditions: 2RS seals provide enhanced protection against debris, while open designs suit applications where lubrication access is prioritized. Whether using grease or oil lubrication, this bearing maintains optimal friction levels for extended service life.

Why Genuine Bearings Matter for Your Bottom Line

Choosing authentic NSK 120BA16 bearings over counterfeit alternatives eliminates hidden costs. Fake bearings often fail within months, leading to repeated replacements, unplanned maintenance, and lost productivity. In contrast, our genuine bearings—backed by ISO 9001 and DIN standards—deliver predictable performance, reducing total lifecycle costs. Each bearing comes with complete certification documentation, ensuring compliance with project quality requirements and avoiding the legal risks of non-genuine parts.

Your Trusted Bearing Partner

Packaging & Shipping

• Original NSK packaging with protective carton and pallet for secure transport
• Package dimensions: 17.50cm * 17.50cm * 3.50cm, gross weight 4.500kg
• Express delivery via DHL, FedEx, or UPS for urgent requirements
• Real-time logistics tracking provided for all shipments
• Minimum order quantity: 1 piece, ideal for emergency repairs

Get Your 120BA16 Bearing Today

Don’t let bearing failure slow your excavator operations. Our 120BA16 Excavator Angular Contact Bearing is in stock and ready to ship, ensuring minimal downtime. Whether you need a single replacement or bulk order, we prioritize quick response and accurate delivery to keep your equipment running.

Frequently Asked Questions