Product Specifications
| Parameter |
Details |
| Model NO. |
1308 1308tni |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Clearance |
C0 C3 C4 |
| Deliver Time |
10-15days |
| Cage |
Steel Cage/Brass Cage |
| Service |
OEM ODM |
| Contact Angle |
60° |
| Aligning |
Aligning Bearing |
| Separated |
Unseparated |
| Rows Number |
Double |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Transport Package |
Carton Pallet |
| Specification |
95*170*32 mm |
| HS Code |
8482101000 |
Application Industries
| Industry |
Typical Equipment |
| Steel & Metallurgy |
Rolling Mills |
Reduce Downtime in Metallurgy Rolling Mills with Precision 1308 Self Aligning Ball Bearings
Metallurgy rolling mills face constant challenges with bearing failures—misalignment issues causing premature wear, imprecise components leading to production defects, and long lead times for critical replacements. These problems disrupt operations, increase maintenance costs, and compromise product quality in high-stress rolling environments.
Engineered for Reliable Performance in Metallurgy Rolling Mills
Our Self Aligning Ball Bearings 1308 and 1308tni are specifically designed to address the unique demands of metallurgy rolling mills. With P0-P4 precision ratings and double-row construction, these bearings accommodate shaft misalignment up to 3 degrees, reducing stress on machinery and extending service life. Backed by our ISO9001-certified manufacturing process and full QC lab, we ensure consistent quality for even the most demanding industrial applications.
Optimal Performance in Heavy-Duty Rolling Environments
Metallurgy rolling mills operate under extreme conditions—heavy radial loads, continuous vibration, and variable temperatures. The 1308 self aligning ball bearings excel here, with bearing steel construction providing high durability and brass/steel cages ensuring stable operation under dynamic loads. Their 60° contact angle enhances radial load capacity, making them ideal for the constant pressure of metal rolling processes where precision and reliability directly impact production efficiency.
Key Technical Features That Maximize Mill Productivity
Precision rating is critical in rolling mills—our P0-P4 options allow you to match bearing accuracy to your specific mill requirements, with P4 grade minimizing vibration for high-precision rolling. Clearance options (C0, C3, C4) let you optimize performance: C3 and C4 clearances accommodate thermal expansion in high-temperature mill environments, preventing seizure and reducing maintenance needs. The unseparated design simplifies installation, while the double-row structure provides superior load distribution compared to single-row alternatives, critical for handling the cyclic loads of rolling operations.
Why Quality Bearings Lower Total Cost in Metallurgy Operations
Choosing low-quality bearings for rolling mills creates hidden costs: unexpected downtime for replacements, increased energy consumption from friction, and product defects from imprecise rotation. Our 1308tni bearings, manufactured to strict ISO standards, reduce these risks through consistent performance. With a 12-month global warranty and defect replacement policy, we stand behind our products—meaning fewer disruptions and lower long-term costs compared to unreliable alternatives that may fail after months of operation.
Why Metallurgy Professionals Trust Saifan Bearings
With over 18 years of experience serving global industrial buyers, Saifan Bearings combines expertise in bearing manufacturing with deep understanding of metallurgy applications. Our full R&D capabilities allow for OEM/ODM customization to meet specific mill requirements, while our 1000000 annual production capacity ensures stable supply even for large-scale projects. We provide free technical guidance to help select the right precision and clearance levels, and our flexible order policies—including 1pc MOQ for standard items—support both emergency repairs and planned maintenance.
Packaging & Shipping
- Carton pallet packaging for secure transportation
- 10-15 days bulk delivery time
- Multiple logistics options including air and sea freight
- Real-time shipment tracking provided
- 1pc MOQ available for emergency replacement needs
Get Your Rolling Mill Bearings Shipped Fast
Don’t let bearing issues slow down your metallurgy production. Whether you need standard 1308 bearings or custom 1308tni variants, we can fulfill your order quickly. Send us your specifications today to get a quote and keep your rolling mill operating at peak efficiency.
Frequently Asked Questions
Q: Are these bearings suitable for high-temperature rolling mill environments?
A: Yes, the bearing steel construction and clearance options (C3/C4) accommodate thermal expansion, making them suitable for the temperature fluctuations in metallurgy operations.
Q: Can you provide technical support for bearing selection in specific rolling mill applications?
A: Absolutely, our technical team offers free guidance to help determine the optimal precision rating, clearance, and cage material based on your mill's operating conditions.
Q: What is your warranty policy for these bearings?
A: We offer a 12-month global warranty, with defect replacement or refund available for manufacturing issues.
Q: What is the minimum order quantity for 1308tni bearings?
A: We accept 1pc MOQ for standard items, supporting both emergency repairs and small-batch requirements.
Q: How quickly can you deliver a bulk order of 1308 bearings?
A: Bulk delivery typically takes 10-15 days, with sample lead times of 3-5 days for testing and verification.
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