Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Angular Contact Bearing
In Stock
120BA16 Excavator Angular Contact Ball Bearing 120x165x22mm NSK P4 Precision for Construction Machinery
ISO 9001 · DIN Certified
<p>Ensure uninterrupted performance in heavy-duty construction environments with the <strong>120BA16 bearing</strong>, a precision-engineered solution that minimizes downtime and maintains critical excavator operations. This NSK P4 grade angular contact ball bearing (120x165x22mm) delivers exceptional radial load capacity and precise alignment, even under the most demanding working conditions.</p><ul><li>Single-row, unseparated design ensures consistent performance with minimal maintenance needs</li><li>Bearing steel construction and Z1V1-Z3V3 vibration grades guarantee long-term reliability in high-stress applications</li><li>Compliant with DIN/ISO standards, supported by full certification documentation for seamless integration into your procurement process</li></ul>
Technical Specifications
- Type
- Angular Contact Bearing
- Precision Class
- P4 / P2
- Certification
- ISO 9001
- Radial Runout
- ≤ 1.5 μm
- Delivery
- 3-7 Business Days
Related Keywords
Reply within 12 hours
NDA available
Full certification docs
Precision packaging
Product Description
Technical Details & Application
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | 120BA16 |
| Separated | Unseparated |
| Rows Number | Single |
| 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 |
| Trademark | NSK |
| Origin | Japan |
| HS Code | 8482102000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Construction Machinery | Excavators, Loaders, Bulldozers |
| Mining & Quarrying | Rock Crushers, Mining Trucks |
| Infrastructure | Pile Drivers, Concrete Mixers |
Stop Equipment Downtime with Precision 120BA16 Excavator Angular Contact Ball Bearing
Construction machinery operators know the cost of unexpected downtime—every hour an excavator sits idle eats into project deadlines and profits. Faulty bearings often cause these delays, especially when low-quality replacements fail prematurely under heavy loads. Sourcing genuine parts can mean navigating multiple suppliers, inconsistent lead times, and uncertainty about product authenticity.
Genuine NSK P4 Precision Bearings, In Stock for Immediate Delivery
Our 120BA16 excavator angular contact ball bearing solves these challenges with authentic NSK quality and ready availability. As an official distributor, we maintain sufficient P4 grade stock to meet urgent maintenance needs, eliminating the wait for cross-brand transfers. This 120x165x22mm bearing is engineered specifically for construction machinery, where radial and axial loads demand reliable performance in harsh conditions.
Engineered for the Rigors of Construction Site Operations
This NSK 120BA16 bearing excels in the demanding environments of construction sites, where equipment faces continuous vibration, shock loads, and varying temperatures. Its single-row design and unseparated structure provide stable operation under radial loads, while the P4 precision rating ensures minimal runout—critical for maintaining alignment in excavator arm joints and hydraulic systems. Whether working in dusty quarries or muddy job sites, the bearing’s Zz 2RS seals option offers effective protection against contaminants.
Technical Details That Maximize Equipment Uptime
The 120BA16 bearing’s performance is defined by key technical attributes that directly impact excavator reliability. Its bearing steel construction delivers the toughness needed to withstand the 4.5 kg operating weight and dynamic stresses of digging operations. The precision rating (P4) ensures tight dimensional tolerances, reducing vibration and extending component life. Available seal types (Zz, 2RS, Open) allow customization for specific environments—2RS seals for wet conditions or Open designs where maximum speed is prioritized. Compliance with DIN and ISO standards guarantees compatibility with original equipment specifications, avoiding costly installation errors.
Why Genuine NSK Bearings Lower Total Cost of Ownership
Choosing genuine NSK 120BA16 bearings over counterfeit alternatives delivers long-term savings despite higher initial investment. Fake bearings often fail within months, requiring repeated replacements, labor costs, and unplanned downtime. In contrast, authentic NSK bearings undergo rigorous testing to meet P4 precision standards, ensuring consistent performance and longer service intervals. Each unit comes with complete certification documents, reducing compliance risks for large-scale projects. When factoring in avoided repair costs and extended equipment life, genuine bearings lower total cost of ownership by up to 30% over inferior substitutes.
Your Trusted Partner for High-Precision Bearing Solutions
With dual European brand official authorization and ISO 9001 compliant inspection systems, we ensure every 120BA16 bearing meets strict quality standards. Our senior application engineers provide expert support for选型 and installation, helping you avoid costly mismatches. Serving 800+ clients across 45+ countries, we’ve built a reputation for reliable high-end quality and accuracy-protected transportation. Our one-stop procurement process consolidates your bearing needs, reducing supplier management costs while providing unified quality control and documentation.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- Package Size: 17.50cm * 17.50cm * 3.50cm
- Package Gross Weight: 4.500kg
- Spot inventory available for quick dispatch
- Global logistics options including express and standard shipping
- Full tracking provided from warehouse to delivery
- Minimum order quantity: 1 unit
Get Your 120BA16 Bearing Shipped Today
Don’t let equipment downtime delay your project. Our NSK 120BA16 excavator angular contact ball bearing is in stock and ready to ship. Send us your order details now, and we’ll confirm availability and delivery timeline within one working day. The sooner you secure genuine parts, the faster your machinery returns to full operation.
Frequently Asked Questions
Q: Are these genuine NSK bearings?
A: Yes, we are an official authorized distributor, and every 120BA16 bearing is sourced directly from NSK with complete traceability documentation.
Q: How can I confirm this bearing fits my excavator model?
A: Provide your equipment model or existing bearing specifications, and our senior application engineers will verify compatibility at no cost.
Q: What is your warranty policy?
A: All NSK bearings come with the manufacturer’s warranty covering manufacturing defects. We provide full support for warranty claims and replacements.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, ideal for emergency maintenance or small-scale repairs.
Q: How long does shipping take?
A: In-stock items ship within 3-7 working days via DHL, FedEx, UPS, or your preferred logistics method.
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes NSK’s original packaging with防伪 features. We also provide certificate of origin and authorized dealer documentation upon request.
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Submit your inquiry for 120BA16 Excavator Angular Contact Ball Bearing 120x165x22mm NSK P4 Precision for Construction Machinery and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.
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ISO 9001, DIN 620, material certs available