Description
Product Specifications
| Parameter | Details |
|---|---|
| Bearing Designation | 120BA16 |
| 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 |
| Standard | DIN GB ISO JIS ANSI |
| Weight | 4.5 Kg |
| Trademark | NSK |
| Origin | Japan |
| HS Code | 8482102000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Construction & Mining | Excavators, Loaders, Bulldozers |
| Heavy Machinery | Hydraulic Systems, Transmission Components |
Minimize Downtime with NSK 120BA16 Excavator Bearing
Excavator operators know the cost of unexpected downtime—each hour of inactivity can delay projects and reduce profitability. Sourcing reliable replacement bearings often means navigating multiple suppliers with inconsistent quality, long lead times, and uncertain authenticity. For critical components like the 120BA16 bearing, these challenges can leave your equipment idle when you need it most.
Genuine 120BA16 Bearing in Stock for Immediate Shipment
As an official authorized distributor, we maintain real-time inventory of genuine NSK 120BA16 single row angular contact ball bearings, ensuring you get the exact component you need without delays. Our ISO 9001 three-level quality inspection system verifies every bearing before shipment, so you can trust that the 120x165x22mm bearing you receive meets the highest standards for excavator applications. Whether you’re repairing a hydraulic arm or maintaining a fleet, our ready-to-ship inventory eliminates waiting for production or cross-brand transfers.
Engineered for Excavator Performance
The 120BA16 bearing is specifically designed to handle the radial and axial loads encountered in excavator operations. Its unseparated single row construction provides stability under heavy loads, while the bearing steel material ensures durability in dusty, high-vibration environments typical of construction sites. With precision ratings from P0 to P2, this bearing maintains alignment and reduces noise even during extended use, making it ideal for critical excavator components like swing mechanisms and bucket arms.
Key Technical Features That Matter
The performance of the 120BA16 bearing is defined by its critical specifications. The 120x165x22mm dimensions ensure proper fit in excavator assemblies, while the Zz 2RS Open seal options balance protection against contaminants with heat dissipation—critical for preventing premature failure in high-temperature operating conditions. Precision ratings (P0-P2) control radial and axial runout, directly impacting equipment accuracy and reducing wear on mating components. Vibration classes Z1V1 to Z3V3 further minimize operational noise and extend bearing life by ensuring smooth rotation under load.
Avoid Hidden Costs of Counterfeit Bearings
Non-genuine 120BA16 bearings may offer lower upfront prices, but they often lead to higher long-term costs. Inferior materials and manufacturing processes result in shorter service life, leading to more frequent replacements and unplanned downtime. A single bearing failure can damage expensive excavator components, increase maintenance labor costs, and delay project timelines. Our genuine NSK bearings, sourced through official channels, provide consistent performance and reliability, reducing total cost of ownership by minimizing failures and extending service intervals.
Why Global Buyers Choose Us
With over 10 years of experience serving 2,000+ clients across 60+ countries, we deliver more than just bearings—we provide peace of mind. Our official SKF distribution partnership ensures access to authentic NSK products, complete with traceable documentation. Our technical team offers personalized application support, helping you select the right bearing for your specific excavator model and operating conditions. We manage the entire procurement process, from cross-brand model matching to consolidated logistics, so you can focus on your operations. Plus, our comprehensive after-sales and claim support ensures you’re covered if issues arise.
Packaging & Shipping
- Original NSK packaging with protective cartons and pallets
- Package Size: 17.50cm * 17.50cm * 3.50cm
- Package Gross Weight: 4.500kg
- Global door-to-door logistics via DHL, FedEx, UPS, air, or sea freight
- Real-time shipment tracking provided for all orders
- 1 piece minimum order quantity, ideal for emergency repairs
Get Your 120BA16 Bearing Today
Don’t let equipment downtime affect your bottom line. Our in-stock 120BA16 excavator bearing is ready to ship, with delivery in 3-7 working days to most locations. Send us your order details, including quantity and application requirements, and our team will provide a quote within one working day. The sooner you order, the sooner your excavator can get back to work.
Frequently Asked Questions
Q: Is this a genuine NSK bearing?
A: Yes, we are an official authorized distributor, and all our products are sourced through official NSK supply chains. We provide complete authorization and quality inspection documents with every order.
Q: How do I confirm if the 120BA16 is compatible with my excavator?
A: Provide your excavator model or technical specifications, and our 10+ years technical team will verify compatibility and offer free选型 support.
Q: What is your warranty policy?
A: We adhere to NSK’s original warranty standards, with unconditional replacement for manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece, supporting emergency maintenance needs.
Q: How long does shipping take?
A: In-stock items ship within 3-7 working days via your choice of DHL, FedEx, UPS, air, or sea freight.
Q: How can I verify the bearing’s authenticity?
A: Each bearing comes with original NSK packaging, laser marking, and防伪标签. We also provide full traceability documentation for verification through official channels.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
