Single Row Angular Contact Ball Bearing 120BA16 for Excavator 120x165x22mm in Stock

Product Specifications

Application Suitability

Need a Reliable Single Row Angular Contact Ball Bearing 120BA16 for Your Excavator?

Excavator operators and maintenance teams often face challenges with bearing replacements—either struggling to find the right dimensions (120x165x22mm) or dealing with premature failures due to poor material quality. Sourcing from multiple suppliers to compare specifications and lead times only adds to the frustration, especially when equipment downtime directly impacts project deadlines.

Built for Consistent Performance in Excavator Applications

This Single Row Angular Contact Ball Bearing 120BA16 is engineered to address these common pain points. With interchangeable dimensions following international standards (DIN, ISO, JIS), it ensures a precise fit for excavator components. Our supply chain covers a wide range of bearing brands and models, supported by ISO 9001 certified inspection processes that verify material hardness and dimensional accuracy. With substantial现货库存 (spot inventory), we can fulfill orders promptly, minimizing equipment idle time.

Optimal Performance in Heavy-Duty Excavator Conditions

Designed for radial load applications in excavators, this 120BA16 bearing operates effectively under the high vibration and shock loads typical of construction sites. The unseparated design maintains structural integrity during dynamic operation, while the bearing steel construction provides the durability needed to withstand continuous use in dusty, high-moisture environments. Proper lubrication (grease or oil) further enhances performance, allowing the bearing to handle the rigors of excavator arm and bucket movements.

Key Engineering Features That Impact Reliability

Several critical specifications contribute to this bearing's suitability for excavator use. The precision rating options (P0 to P2) allow selection based on application requirements—higher precision grades (P4, P2) reduce vibration in high-speed components, while standard grades (P0, P6) offer cost-effective reliability for general use. The Z1V1 to Z3V3 vibration classes ensure smooth operation, minimizing noise and wear on adjacent parts. Additionally, the availability of seals (Zz, 2RS, Open) provides flexibility: sealed variants (2RS) offer enhanced contamination protection in dirty environments, while open designs suit applications requiring frequent lubrication checks.

Why Choosing the Right Bearing Reduces Total Costs

Selecting a properly specified bearing like the 120BA16 directly impacts your excavator's total cost of ownership. Inferior bearings with substandard material hardness or inaccurate dimensions often fail prematurely, leading to unplanned maintenance, replacement parts, and lost productivity. This bearing's adherence to international standards ensures compatibility with original equipment, reducing the risk of installation errors that can cause catastrophic failures. By investing in a bearing that matches your excavator's load requirements and operating conditions, you avoid the hidden costs of frequent replacements and downtime.

Quality Assurance You Can Trust

Packaging & Shipping

• Packaged in cartons with pallet options for bulk orders
• Spot inventory available for same-day shipping on in-stock items
• Flexible delivery options including express courier, air freight, and sea freight
• Low minimum order quantity supported, ideal for both maintenance stock and bulk requirements

Get Your 120BA16 Excavator Bearing Quote Today

To ensure you receive the correct bearing for your excavator, provide us with the model number, required quantity, and delivery location. Our technical team can also assist with dimension verification if you have equipment specifications available. The sooner you confirm your order, the sooner we can arrange shipping—keeping your excavator operational and your projects on schedule.

Frequently Asked Questions