Product Specifications
| Parameter |
Details |
| Model NO. |
62304-2RS1, 62305-2RS1, 62306-2RS1, 62307-2RS1 |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Contact Angle |
0° |
| Specification |
17*52*21mm |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Machinery, Reducers |
| Automotive |
Hub Assemblies, Electric Motors |
| Agriculture |
Harvesters, Tractors |
| Home Appliances |
HVAC Systems, Washing Machines |
| New Energy |
Wind Turbines, Solar Equipment |
Reduce Downtime with High Speed Deep Groove Ball Bearings 62304-2RS1 & 62305-2RS1
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failure. When low-quality bearings fail prematurely, production lines stop, maintenance costs rise, and deadlines are missed. Sourcing reliable high speed bearings with flexible order options often feels like a challenge—until now.
Precision Bearings for Continuous Industrial Performance
Our High Speed Deep Groove Ball Bearings 62304-2RS1 and 62305-2RS1 are engineered to solve these pain points. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets P0-P4 precision standards and Z2-Z4 noise grades, critical for smooth operation in machine tools and printing equipment. With a 1pc MOQ for standard items and 3-5 day sample lead time, we support both emergency repairs and planned production needs.
Engineered for High Speed Industrial Applications
These radial ball bearings with 0° contact angle excel in high-speed rotational environments, making them ideal for machinery spindles, conveyors, and electric motors. The 2RS1 seal design provides effective protection against contaminants while maintaining low friction, ensuring consistent performance even in dusty industrial settings. Whether your equipment operates at moderate loads or requires reliable radial support, these bearings deliver the stability needed for continuous production.
Key Technical Features That Matter
The single-row design of these deep groove ball bearings optimizes load distribution, enhancing durability under cyclic stress. Constructed from high-grade bearing steel, they balance hardness and toughness to resist wear during extended use. The 0° contact angle ensures pure radial load capacity, critical for applications like reducer gearboxes where precise alignment is essential. With dimensions starting at 17*52*21mm (62304-2RS1), these bearings fit standard industrial configurations, simplifying replacement and maintenance.
Why Authentic Bearings Lower Total Costs
Choosing genuine high speed bearings over counterfeit alternatives directly impacts your bottom line. Fake bearings often fail within months, leading to unplanned downtime that costs far more than the initial savings. Our bearings come with a 12-month global warranty, covering manufacturing defects and ensuring you won’t pay for premature failures. By prioritizing quality, you reduce maintenance frequency, extend equipment lifespan, and avoid the hidden costs of production interruptions.
Our Commitment to Reliable Supply
With over 18 years in the industry, Jinan Saifan Bearing serves global buyers across Europe, America, and Southeast Asia. Our full R&D and QC lab ensures each bearing undergoes rigorous testing before shipment. We offer OEM/ODM customization to meet specific machinery requirements, backed by free technical guidance. With 5-15 day bulk delivery and multiple payment options including T/T and Alibaba Trade Assurance, we make sourcing industrial bearings straightforward and secure.
Packaging & Shipping
- Securely packed in industrial-grade boxes with moisture protection
- Sample lead time: 3–5 days for standard items
- Bulk delivery: 5–15 days from order confirmation
- Global shipping via DHL, FedEx, or sea freight as needed
- 1pc minimum order quantity supported for emergency repairs
Get Your Bearings Delivered Fast
Don’t let bearing issues slow your production. Whether you need 62304-2RS1, 62305-2RS1, or other industrial bearings, send us your requirements today. Our team will confirm specifications, provide a quote, and arrange shipment—so you can get back to full operation quickly.
Frequently Asked Questions
Q: Are these bearings authentic and traceable?
A: Yes, we supply authentic bearings with full traceability. As a certified manufacturer, each product meets international standards and can be verified through our quality control documentation.
Q: How do I confirm the right bearing model for my machine?
A: Provide your equipment model or existing bearing dimensions (bore diameter, outer diameter, width), and our technical team will assist with选型确认 at no cost.
Q: What is your warranty policy?
A: We offer a 12-month global warranty covering manufacturing defects. Defective products will be replaced or refunded per our warranty terms.
Q: What is the minimum order quantity?
A: We accept 1pc MOQ for standard bearings, supporting both small repairs and large-scale production needs.
Q: How long does shipping take?
A: Samples ship in 3–5 days; bulk orders take 5–15 days. We use reliable logistics partners for global delivery with tracking provided.
Ready to order or need a quote?
Send your bearing model, application details, and quantity to sales02@saifan-group.com — we’ll respond within 24 hours.
