Product Specifications
| Parameter |
Details |
| Model NO. |
6215, 6315, 6415 |
| Separated |
Unseparated |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Specification |
10*26*8mm |
| Trademark |
NTN |
| Origin |
Germany, Sweden, Japan |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Mining & Mineral Processing |
Crushers, Conveyors, Grinding Mills, Screening Equipment |
Reduce Downtime in Mining Operations with Reliable Deep Groove Ball Bearings
Mining and mineral processing plants face constant challenges with equipment breakdowns, often caused by substandard bearings failing under heavy loads and harsh conditions. When a conveyor or crusher stops, production halts, leading to significant revenue loss and increased maintenance costs. Sourcing bearings that can withstand dust, vibration, and continuous operation is critical for keeping your plant running efficiently.
Deep Groove Ball Bearings Engineered for Mining Durability
Our 6215, 6315, and 6415 Deep Groove Ball Bearings are designed to address these pain points. As an integrated bearing manufacturer and exporter with ISO9001 and ISO14001 certifications, we ensure each bearing meets strict quality standards. Available with ZZ, 2RS, and DDU seals, these bearings provide reliable performance in mining equipment, where protection against contaminants is essential. Whether you need standard sizes or custom solutions, our flexible order options (1pc MOQ for standard items) make it easy to get the right bearings when you need them.
Optimal Performance in Heavy-Duty Mining Environments
Mining mineral processing plants demand bearings that can handle radial loads, high speeds, and extreme conditions. The single-row design of these Deep Groove Ball Bearings ensures efficient load distribution, while the bearing steel construction offers superior strength and wear resistance. From crushers to conveyor systems, these bearings maintain stability even in dusty, vibrating environments, reducing the risk of unexpected failures and keeping your operations on schedule.
Key Technical Features for Mining Applications
The performance of these bearings is defined by critical technical parameters that directly impact mining equipment reliability. The unseparated design ensures easy installation and maintenance, minimizing downtime during replacements. Radial load capacity makes them suitable for heavy-duty machinery like grinding mills, where consistent load handling is necessary. Seal options (ZZ, 2RS, DDU) provide tailored protection—2RS seals offer enhanced dust and moisture resistance, ideal for outdoor mining sites, while ZZ shields balance protection with heat dissipation for high-speed applications. Precision manufacturing ensures proper fit and alignment, reducing noise and extending bearing life.
Why Genuine Bearings Matter for Mining Operations
Choosing genuine Deep Groove Ball Bearings over counterfeit alternatives significantly reduces long-term costs. Counterfeit bearings often fail prematurely, leading to unplanned shutdowns, expensive repairs, and potential damage to other equipment components. Our bearings, sourced from trusted origins like Germany, Sweden, and Japan, adhere to international quality standards, ensuring consistent performance and durability. With a 12-month global warranty, we stand behind our products, providing defect replacement or refund to minimize your risk and maximize uptime.
Our Commitment to Mining Industry Reliability
With over 18 years of experience serving global buyers, Jinan Saifan Bearing has built a reputation for reliability in the mining sector. Our full R&D and QC lab ensure each bearing undergoes rigorous testing before shipment. We offer free technical guidance to help you select the right bearing for your specific equipment, whether it’s a conveyor or a mineral processing machine. Flexible payment options (T/T, credit card, Alibaba trade) and fast delivery (3–5 days for samples, 5–15 days for bulk orders) further support your operational needs, ensuring you have the bearings you need when you need them.
Packaging & Shipping
- Packed in protective packaging to ensure product integrity during transit
- Sample lead time: 3–5 days for urgent replacement needs
- Bulk delivery: 5–15 days to keep your maintenance schedule on track
- Global shipping via trusted carriers for reliable delivery
- Minimum order quantity: 1pc for standard items, ideal for emergency repairs
Get Your Mining Bearings Today
Don’t let bearing failures disrupt your mining operations. Send us your bearing model (6215, 6315, 6415), application details, and quantity, and we’ll provide a competitive quote within 24 hours. With our fast delivery and 12-month warranty, you can trust that your equipment will stay operational, reducing downtime and maximizing productivity.
Frequently Asked Questions
Q: Are these bearings genuine NTN products?
A: Yes, we supply authentic NTN bearings sourced from authorized channels, with origins in Germany, Sweden, and Japan.
Q: How do I confirm the right bearing size for my mining equipment?
A: Provide your equipment model or specific dimension requirements (bore diameter, outside diameter, width), and our technical team will assist with选型确认.
Q: What is the warranty policy for these bearings?
A: We offer a 12-month global warranty, covering manufacturing defects with free replacement or refund.
Q: What is the minimum order quantity?
A: We accept 1pc MOQ for standard items, supporting emergency repair needs.
Q: How long does shipping take?
A: Sample lead time is 3–5 days, bulk delivery 5–15 days, with flexible shipping options to meet your timeline.
Q: How can I verify the authenticity of the bearings?
A: Authentic NTN bearings feature proper branding, packaging, and can be verified through official channels; we provide full traceability documentation.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
