Product Specifications
| Parameter |
Details |
| Model NO. |
618/500m/530m/560m/600m |
| Separated |
Unseparated |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Specification |
120*170*28mm |
| Trademark |
NTN |
| Origin |
Germany Sweden Japan |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Presses, Reducers |
| Manufacturing |
CNC Machines, Spindles, Gearboxes |
| Automotive |
Hub Assemblies, Transmission Systems |
| New Energy |
Wind Turbines, Solar Panel Equipment |
Eliminate Downtime with Reliable 618 Series Thin Ball Bearings for Industrial Machinery
Industrial machinery operators know the cost of unexpected bearing failure—production halts, missed deadlines, and costly repairs. Sourcing genuine thin ball bearings with consistent quality and flexible delivery often feels like a challenge, especially when dealing with large minimum orders or uncertain lead times.
Precision Engineered Single Row Radial Bearings for Critical Applications
Our 618 Series Thin Ball Bearings address these pain points by offering authentic NTN radial bearings designed for industrial machinery. As an integrated manufacturer and exporter with ISO9001 certification, we ensure each bearing meets strict quality standards. Whether you need a single unit for emergency replacement or bulk orders for production lines, our 1pc MOQ and 3–5 day sample lead time keep your operations running smoothly.
Optimal Performance in Demanding Industrial Environments
These single row radial bearings excel in high-speed rotating applications common in machine tools and printing equipment. The unseparated design ensures structural integrity under radial loads, while the bearing steel construction provides durability for continuous operation. With dimensions of 120*170*28mm, they fit seamlessly into precision machinery where space efficiency is critical—delivering reliable rotation without compromising on performance.
Key Technical Features That Matter
The 618/500m-600m thin ball bearings combine essential engineering elements for industrial reliability. The single row configuration balances load capacity and space constraints, making them ideal for compact machinery. Bearing steel material ensures resistance to wear and deformation under heavy loads, while the unseparated design simplifies installation and maintenance. These technical attributes directly translate to longer bearing life and reduced equipment downtime in manufacturing settings.
Why Genuine Bearings Deliver Lower Total Cost
Choosing authentic NTN thin ball bearings over counterfeit alternatives eliminates hidden costs. Counterfeit bearings often fail prematurely, leading to production stoppages that cost far more than the initial savings. Our bearings, sourced from Germany, Sweden, and Japan, come with full traceability and compliance with international standards. The 12-month global warranty further protects your investment, ensuring replacement or refund for any manufacturing defects—proving that genuine quality reduces long-term operational expenses.
Our Commitment to Your Production Reliability
With 18 years in the bearing industry, we serve global buyers across Europe, America, and Southeast Asia. Our full R&D and QC lab ensures each bearing meets precision standards from P0 to P4. We offer free technical guidance to help you select the right bearing for your application, and our defect replacement policy provides peace of mind. Supported by multiple payment options including T/T and Alibaba Trade Assurance, we make international sourcing straightforward and secure.
Packaging & Shipping
- Securely packed to prevent damage during transit
- Sample lead time: 3–5 days for standard items
- Bulk delivery: 5–15 days after order confirmation
- Global logistics options including express and sea freight
- 1pc minimum order quantity available for emergency needs
Get Your Industrial Machinery Bearings Today
Don’t let bearing issues disrupt your production schedule. Send us your required model, application details, and quantity, and our team will respond within 24 hours with a quote. With free samples available (buyer covers freight), you can verify performance before committing to bulk orders—ensuring the right fit for your machinery.
Frequently Asked Questions
Q: Are these genuine NTN bearings?
A: Yes, we supply authentic NTN bearings sourced directly from authorized manufacturers in Germany, Sweden, and Japan, with full traceability documentation.
Q: How can I confirm the correct bearing size for my equipment?
A: Provide your equipment model or existing bearing dimensions, and our technical team will verify compatibility at no cost.
Q: What warranty coverage do you offer?
A: All bearings come with a 12-month global warranty, including free replacement or refund for manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece for standard items, supporting both emergency repairs and small-batch requirements.
Q: How long does shipping take to Europe?
A: Samples ship within 3–5 days, with bulk orders delivered in 5–15 days via DHL, FedEx, or sea freight as preferred.
Q: How do you ensure bearing quality before shipment?
A: Each bearing undergoes inspection in our ISO9001-certified QC lab, with dimensional and performance checks prior to dispatch.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
