Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 120BA16 |
| Rows Number | Single |
| Separated | Unseparated |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Product Name | Excavator Bearings |
| Seals Type | Zz 2RS Open |
| Precision Rating | P0 P6 P5 P4 P2 |
| Lubrication | Grease or Oil |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Standard | DIN GB ISO JIS ANSI |
| Weight | 4.5 Kg |
| Specification | 120*165*22 mm |
| HS Code | 8482102000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Construction Machinery | Excavator pivot joints, boom arm linkages, hydraulic cylinder connections |
Need a Reliable 120BA16 Excavator Bearing? Here’s What Matters
Excavator operators know the frustration of unexpected downtime caused by bearing failure. The wrong bearing choice—whether due to incorrect dimensions, poor material quality, or mismatched load capacity—can lead to costly repairs and project delays. Sourcing the right angular contact ball bearing for your excavator shouldn’t require navigating dozens of suppliers or compromising on quality.
Built for Heavy-Duty Excavator Performance
The 120BA16 single row angular contact ball bearing is engineered to meet the demands of excavator applications, where radial and axial loads combine with constant vibration. With a dimension of 120x165x22mm, this bearing fits standard excavator pivot points, ensuring proper alignment and load distribution. Our ISO 9001 certified quality control processes verify every bearing meets precision standards, from material hardness to dimensional accuracy. As a supplier with access to a wide range of international brands and models, we can quickly match this bearing to your equipment’s requirements, even for urgent replacements.
Where This Bearing Performs Best
Designed for unseparated single row configuration, the 120BA16 bearing excels in excavator components that require both radial load support and moderate axial load handling. Its bearing steel construction provides durability in harsh construction environments, resisting wear from dirt, debris, and temperature fluctuations. Whether used in the boom, arm, or bucket linkages, this bearing maintains performance under the high-stress conditions typical of excavator operation, where shock loads and continuous movement are common.
Engineering Details That Matter
The 120BA16’s precision rating options (P0 to P2) allow customization based on your application’s accuracy needs—higher precision grades (P4, P2) reduce vibration and noise in high-speed components, while standard grades (P0, P6) offer cost-effective reliability for general use. Seals type options (Zz, 2RS, Open) provide flexibility: Zz metal shields offer basic protection against contaminants, while 2RS rubber seals enhance grease retention in wet or dusty conditions. The bearing’s vibration classes (Z1V1 to Z3V3) further ensure smooth operation, with higher classes minimizing resonance that can accelerate wear. These details combine to extend bearing life and reduce maintenance intervals.
Why Bearing Selection Affects Total Cost
Choosing the right excavator bearing goes beyond upfront price. A low-quality bearing may fail prematurely, leading to unplanned downtime, labor costs for replacement, and potential damage to adjacent components like shafts or housings. The 120BA16’s robust design, paired with our strict quality inspection—including material verification and dimensional testing—helps avoid these hidden costs. By selecting a bearing that matches your excavator’s load requirements and operating conditions, you reduce the risk of early failure and lower long-term maintenance expenses, ultimately improving your equipment’s total operational efficiency.
Quality You Can Rely On
Our bearings undergo comprehensive testing before delivery, including checks for surface hardness, dimensional accuracy, and seal integrity, ensuring they meet industry standards. We offer a warranty against manufacturing defects, providing peace of mind for your purchase. With access to both international and domestic brands, we can source the 120BA16 bearing or its equivalents according to your specifications. Our inventory system ensures common models are available for quick shipment, minimizing downtime when you need a replacement urgently.
Packaging & Shipping
- Packaged in cartons with pallets for bulk orders, ensuring secure transportation
- Available in stock for immediate dispatch
- Shipping options include express courier, air freight, and sea freight to meet your timeline
- Low minimum order quantity supported, from single units to large-scale procurement
Request a Quote for the 120BA16 Excavator Bearing
Whether you need a single 120BA16 bearing or a bulk order for your fleet, provide us with your required quantity and delivery location, and we’ll deliver a competitive quote with lead time. We also handle custom specifications, so if you need modified seals, lubrication, or packaging, let us know—our technical team can assist with tailored solutions.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides the ones listed?
A: Yes, we offer a full range of international and domestic brands. We can source bearings according to your specified brand or model requirements.
Q: How can I confirm if the 120BA16 bearing fits my excavator model?
A: Provide your excavator’s make, model, and the component where the bearing will be used (e.g., boom linkage), and our technical team will cross-verify dimensions and load requirements to ensure compatibility.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects. The specific warranty period and terms will be detailed in your order confirmation.
Q: What is the minimum order quantity for the 120BA16 bearing?
A: We accept low minimum orders, including single units, to support both small repairs and large-scale procurement.
Q: How quickly can you ship the 120BA16 bearing?
A: This model is in stock, so we can dispatch it within 1-2 business days. Shipping time depends on your location and chosen logistics method.
Q: Do you offer OEM/ODM services for bearings?
A: Yes, we support custom bearing solutions, including modified dimensions, seals, and packaging, based on your technical drawings or specifications.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
