Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 120BA16 |
| Bearing Type | Single Row Angular Contact Ball Bearing |
| Bore Diameter (d) | 120 mm |
| Outside Diameter (D) | 165 mm |
| Width (B) | 22 mm |
| Separated | Unseparated |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Seals Type | Zz, 2RS, Open |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Weight | 4.5 Kg |
| Standard | DIN, GB, ISO, JIS, ANSI |
| HS Code | 8482102000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Construction Machinery | Excavator pivot joints, boom cylinders, swing mechanisms |
Need a Reliable 120BA16 Single Row Angular Contact Ball Bearing for Your Excavator?
Choosing the right excavator bearing often means balancing precision, durability, and availability. Many buyers face delays from limited stock or receive bearings with inconsistent dimensions that cause installation issues. When critical equipment like excavators depends on reliable components, these challenges directly impact operational uptime.
Engineered for Excavator Performance
The 120BA16 Single Row Angular Contact Ball Bearing addresses these challenges with its 120x165x22mm dimensions, designed to fit standard excavator components. Made from high-grade bearing steel, it handles radial loads common in heavy machinery applications. With our extensive inventory, this bearing is available for immediate shipping, eliminating long lead times that disrupt maintenance schedules.
Optimized for Heavy-Duty Excavator Operations
This bearing performs best in excavator boom and arm pivot points, where it endures constant radial loads and moderate axial forces during digging and lifting operations. Its unseparated design ensures structural integrity under dynamic stress, while precision ratings from P0 to P2 accommodate different tolerance requirements—critical for minimizing vibration and extending equipment life in dusty, high-impact construction environments.
Key Engineering Features for Reliability
The 120BA16’s bearing steel construction provides excellent surface hardness and wear resistance, essential for withstanding the abrasive conditions of construction sites. Available seal options (Zz, 2RS, Open) allow customization based on operating environment—2RS seals offer enhanced protection against dirt ingress, while open designs suit applications where frequent lubrication is feasible. Vibration classes Z1V1 to Z3V3 ensure smooth operation, reducing noise and preventing premature wear in precision components like excavator hydraulic systems.
Why Correct Bearing Selection Lowers Total Costs
Using a properly specified angular contact ball bearing like the 120BA16 minimizes the risk of unexpected failures. Inferior bearings often fail early due to material inconsistencies or imprecise manufacturing, leading to costly downtime and potential damage to adjacent components. By choosing a bearing with verified dimensions and load capacities, you reduce maintenance frequency and extend service intervals, ultimately lowering the total cost of ownership for your excavator fleet.
Quality You Can Trust
Our bearings undergo rigorous dimensional and hardness testing to meet ISO standards, ensuring consistent performance. We maintain full traceability of raw materials and manufacturing processes, and provide warranty coverage for manufacturing defects. With access to a comprehensive range of international and domestic brands, we can source or supply bearings according to your specific requirements, whether you need a single unit or bulk quantities.
Packaging & Shipping
- Packaged in cartons with pallet options for bulk orders
- Available for same-day shipping from stock
- Flexible delivery options including express courier, air, and sea freight
- Low minimum order quantity supported for both trial and production needs
Get Your 120BA16 Excavator Bearing Quote Today
To ensure you receive the correct bearing for your excavator, provide your equipment model, required quantity, and delivery location. Our technical team can verify compatibility with your specifications, and our global logistics network ensures timely delivery. The sooner you confirm your order, the sooner we can ship your bearings to keep your machinery operational.
Frequently Asked Questions
Q: Can you supply other brands or models of excavator bearings?
A: Yes, we offer a full range of bearing brands and models, and can source specific types according to your requirements.
Q: How do I confirm if the 120BA16 bearing fits my excavator?
A: Provide your excavator model or existing bearing dimensions (d x D x B), and our technical team will verify compatibility.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects; specific terms are detailed in the sales contract.
Q: What is the minimum order quantity for the 120BA16 bearing?
A: We accept low minimum orders, including single units for emergency replacements.
Q: How quickly can you ship the 120BA16 bearing?
A: This bearing is in stock and can be shipped the same day for orders confirmed before 2 PM (local time).
Q: Do you offer custom bearing solutions for special applications?
A: Yes, we support OEM/ODM services for custom bearing specifications based on drawings or samples.
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.
