Asahi FYH NTN NSK Pillow Block Bearing Sb201-Sb205 Insert

Product Specifications

Application Suitability

Struggling with Angular Contact Ball Bearing Selection? The 3209 Series Delivers Reliability

Finding the right angular contact ball bearing for heavy-duty applications like rolling mills or mining equipment can be challenging. Mismatched load capacities lead to premature failure, while limited brand availability forces multiple supplier comparisons. When downtime costs mount due to bearing issues, having a trusted source for accurate specifications and quick delivery becomes critical.

Engineered for Dual Load Performance in Demanding Environments

The 3209ATN9, 3309A, and 3309A-2RS1 angular contact ball bearings address these challenges with double-row design that handles both radial and thrust loads—essential for automobile transmissions and metallurgical machinery. Our ISO 9001-certified supply chain ensures these bearings meet precision ratings from P0 to P2, while rich stock availability means minimal lead times for urgent replacements.

Optimal Performance in High-Load, Multi-Directional Applications

These bearings excel in applications with combined radial and axial forces, such as rolling mill stands and mine conveyor drives. The unseparated design maintains alignment under dynamic loads, while vibration grades Z1V1 to Z3V3 accommodate varying noise and precision requirements. Whether operating in dry or lubricated conditions (grease or oil), the bearing steel construction provides durability in temperatures typical of industrial environments.

Key Engineering Features That Impact Longevity

The double-row configuration increases load-carrying capacity compared to single-row alternatives, making it suitable for heavy machinery like mine crushers. Precision ratings up to P2 ensure minimal runout, critical for high-speed automobile applications where vibration can cause component wear. The 3309A-2RS1 variant includes rubber seals to retain lubrication and exclude contaminants, extending maintenance intervals in dusty mining environments. At 100*45*39.7 mm, these bearings follow international dimensional standards for interchangeability with major brands.

Why Choosing the Right Angular Contact Bearing Reduces Total Costs

Investing in quality angular contact ball bearings directly impacts operational costs. Inferior bearings with substandard material hardness often fail within months, leading to unplanned downtime and replacement expenses. The 3209 series’ bearing steel construction and strict quality control—including dimensional and hardness testing—reduce the risk of early failure. By supporting both radial and thrust loads in a single unit, these bearings eliminate the need for multiple components, simplifying installations and reducing inventory costs.

Quality You Can Rely On

Packaging & Shipping

• Packaged in cartons with pallet options for bulk orders
• Rich stock availability for prompt shipment
• Multiple delivery methods: express, road, train, air, or sea
• Low minimum order quantities supported, from small batches to large-scale purchases

Get Your Angular Contact Ball Bearing Quote Today

Whether you need the 3209ATN9, 3309A, 3309A-2RS1, or another model, we can provide pricing and availability quickly. Share your required quantity and destination, and our team will confirm lead times. With our extensive brand coverage, we’re your single source for all bearing needs—no more juggling multiple suppliers.

Frequently Asked Questions