Product Specifications
| Parameter |
Details |
| Model NO. |
6921, 16021, 6021 |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Contact Angle |
0° |
| Specification |
10×26×8mm |
| Trademark |
NTN |
| Origin |
Germany, Sweden, Japan |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Printing & Packaging |
Offset Printing Machines, Flexo Printers, Laminating Equipment, Slitting Machines |
| Industrial Manufacturing |
Conveyor Systems, Precision Lathes, Automated Assembly Lines |
| Electric Machinery |
AC Motors, Pumps, Fans, Compressors |
Eliminate Printing Equipment Downtime with High Precision Deep Groove Ball Bearings
Printing and packaging operations face costly disruptions when bearings fail prematurely—unplanned downtime halts production lines, delays orders, and erodes profit margins. Sourcing reliable high precision bearings often means navigating minimum order quantities that don’t align with maintenance needs, or settling for generic parts that compromise machine performance.
High Precision 6921, 16021, 6021 Bearings for Critical Printing Applications
Our Deep Groove Ball Bearings are engineered to address these challenges, offering the precision and durability required for packaging and printing equipment. As an integrated manufacturer and exporter with ISO9001 and ISO14001 certifications, we ensure each bearing meets strict quality standards. With a 1pc MOQ for standard items and 3–5 day sample lead times, we support both emergency repairs and scheduled maintenance, delivering the right parts when you need them most.
Optimal Performance in Printing Machinery Environments
These bearings excel in the demanding conditions of printing equipment, where consistent speed and minimal vibration are critical. Designed for radial load applications with a 0° contact angle, they maintain stability during high-speed rotation—essential for precision printing registration and smooth material feeding. The single-row configuration balances load capacity with compact dimensions, fitting seamlessly into space-constrained machine designs common in packaging lines.
Technical Features That Drive Reliability
The 10×26×8mm specification ensures precise fit in standard printing machine assemblies, while bearing steel construction provides the hardness and wear resistance needed for extended service life. The 0° contact angle optimizes radial load distribution, reducing stress on internal components during continuous operation. This combination of material quality and engineering design directly translates to fewer replacements, lower maintenance costs, and uninterrupted production schedules for your printing equipment.
Why Authentic Bearings Matter for Your Bottom Line
Choosing genuine Deep Groove Ball Bearings over counterfeit alternatives protects your investment in two key ways: first, by avoiding the hidden costs of premature failure—such as emergency repairs, production downtime, and potential damage to关联设备; second, by ensuring compliance with equipment manufacturer specifications, which is critical for maintaining warranty coverage and operational efficiency. Our supplied NSK/INA bearings come with full traceability, giving you confidence in every component’s origin and performance.
Your Trusted Partner for Bearing Solutions
With over 18 years in the industry, we serve global buyers across Europe, America, Southeast Asia, and the Middle East, building a reputation for stable supply and competitive pricing. Our in-house R&D and QC lab ensure consistent quality, while our 12-month global warranty and defect replacement policy provide peace of mind. Whether you need standard bearings or custom OEM/ODM solutions, our technical team offers free guidance to ensure you select the right product for your specific application.
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
- Flexible shipping options via T/T, credit card, or Alibaba trade
- 1pc minimum order quantity supported for emergency needs
Get the Bearings Your Printing Equipment Needs Today
Don’t let bearing issues slow down your production. Send us your bearing model (6921, 16021, 6021) and application details, and we’ll provide a tailored quote within 24 hours. With our fast delivery and reliable quality, you can minimize downtime and keep your printing operations running at peak efficiency.
Frequently Asked Questions
Q: Are these authentic NTN bearings?
A: Yes, we supply authentic NSK/INA bearings with full traceability to ensure genuine quality and performance.
Q: How do I confirm if the 6921 bearing fits my printing machine?
A: Provide your equipment model or technical specifications, and our technical team will verify compatibility at no cost.
Q: What warranty coverage do these bearings include?
A: We offer a 12-month global warranty, with free defect replacement or refund available for manufacturing issues.
Q: What is the minimum order quantity for these bearings?
A: We accept 1pc MOQ for standard items, ideal for emergency repairs or small-batch requirements.
Q: How quickly can I receive my order?
A: Samples ship in 3–5 days, and bulk orders are delivered within 5–15 days after payment confirmation.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
