Product Specifications
| Parameter |
Details |
| Model NO. |
6305 |
| Material |
Bearing Steel |
| Customized |
Customizable |
| Sample |
Available |
| Service |
OEM ODM |
| Lubrication |
Grease or Oil |
| Transport Package |
Carton Pallet |
| Specification |
25*62*17mm |
| Origin |
Japan |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Marine |
Propulsion Systems, Deck Machinery, Pumps, Winches |
| Automotive |
Car Transmissions, Fans, Gearboxes |
| Industrial Manufacturing |
Electric Motors, Conveyors, Compressors |
Combat Marine Corrosion with 6305 Deep Groove Ball Bearing
Marine equipment operators know the frustration of premature bearing failure due to saltwater corrosion. A single rusted bearing can halt vessel operations, leading to costly downtime and repair bills. Sourcing reliable, corrosion-resistant bearings often means navigating minimum order quantities and long lead times that don’t align with urgent maintenance needs.
Rustproof Performance for Harsh Marine Environments
Our Marine Equipment 6305 Deep Groove Ball Bearing addresses these challenges with precision-engineered rustproof properties. Designed to withstand the harsh conditions of saltwater exposure, this 25X62X17mm corrosion resistant bearing delivers consistent performance in marine propulsion systems, deck machinery, and pumps. Backed by decades of export experience to Europe, North America, and Southeast Asia, we ensure each unit meets strict ISO 9001:2015 quality standards.
Engineered for Marine-Specific Demands
This Marine Deep Groove Ball Bearing operates effectively in the unique工况 of marine environments—combining high load capacity with resistance to corrosion and moisture. Whether powering winches on fishing vessels or supporting pump shafts in offshore platforms, its robust bearing steel construction maintains integrity under both static and dynamic loads. The 25mm bore diameter and 62mm outer diameter make it compatible with standard marine equipment configurations, reducing the need for custom modifications.
Technical Excellence That Drives Reliability
The 6305 bearing’s 17mm width provides optimal stability for rotating components, while its grease or oil lubrication flexibility allows adaptation to specific operating conditions. Our in-house laboratory conducts rigorous noise and vibration tests to ensure Z2-Z4 noise grade performance, critical for minimizing operational disruption on board. The customizable design supports OEM/ODM requirements, enabling adjustments to housing and packaging to match exact equipment specifications—an essential capability for marine equipment manufacturers seeking precise component integration.
Why Genuine Bearings Matter in Marine Applications
Choosing genuine corrosion resistant bearings over counterfeit alternatives directly impacts total cost of ownership. Inferior bearings may fail within months in saltwater environments, requiring emergency replacements and risking secondary damage to gears and shafts. Our products adhere to ISO, ABMA, and DIN international standards, with a 12-month warranty covering manufacturing defects. This commitment to quality translates to longer service life, fewer replacements, and reduced downtime—a critical advantage for marine operations where reliability directly affects profitability.
Your Trusted Partner for Marine Bearings
With over 18 years in the industry, Jinan Saifan Bearing Co., Ltd combines manufacturing expertise with global supply chain efficiency. We hold ISO 14001 environmental certification and high-tech enterprise qualification, ensuring responsible production practices. Our flexible order policy allows 1-piece MOQ for standard bearings, with sample orders available within 3-5 working days—ideal for emergency repairs. A professional technical team provides free guidance on selection and installation, while remote troubleshooting support minimizes vessel downtime. We’ve served brand owners, distributors, and industrial buyers across four continents, building a reputation for consistent quality and on-time delivery.
Packaging & Shipping
- Carton pallet packaging with moisture-resistant lining to protect against marine transport conditions
- Sample orders shipped within 3-5 working days, bulk orders within 5-15 working days
- Multiple logistics options including DHL, FedEx, and sea freight to match urgency and budget
- Real-time tracking provided for all shipments
- 1 piece MOQ available for standard bearings, supporting emergency maintenance needs
Secure Your Marine Equipment’s Performance Today
Don’t let corrosion-related bearing failures disrupt your operations. Our 6305 Marine Rustproof Ball Bearing delivers the durability and reliability needed for continuous marine service. Send us your equipment specifications and quantity requirements to receive a detailed quote—our team responds within 24 hours to help you get back on schedule.
Frequently Asked Questions
Q: Is this a genuine bearing suitable for marine use?
A: Yes, we supply genuine bearings sourced through authorized channels, with full traceability documentation. This 6305 model is specifically engineered for corrosion resistance in marine environments.
Q: How can I confirm if this bearing fits my marine equipment?
A: Provide your equipment model or technical drawings, and our professional R&D team will verify compatibility and offer free selection guidance.
Q: What warranty coverage do you offer for marine bearings?
A: All products come with a 12-month warranty from the date of delivery, covering manufacturing defects with free replacement or refund options.
Q: What is the minimum order quantity for this bearing?
A: We accept orders for 1 piece of standard bearings, supporting both emergency repairs and small-batch requirements.
Q: How quickly can I receive this bearing for urgent marine repairs?
A: Sample orders ship within 3-5 working days via express courier, with tracking provided for real-time delivery updates.
Q: How do you ensure the bearing’s corrosion resistance?
A: Our marine bearings undergo specialized surface treatments and use high-grade materials, with comprehensive performance testing including corrosion resistance trials in our in-house laboratory.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
