
BT2-8164/HA4
weight:890 kg
Double row tapered roller bearing
WhatsApp:+8618753115023
E-mial:info@bearingmotion.com
Products Description
| Bore diameter | 690 mm |
| Outside diameter | 980 mm |
| Width, total | 355 mm |
| Width, inner ring | 355 mm |
| Width, outer ring | 355 mm |
| Contact angle | 12.5 ° |
| Basic dynamic load rating | 10 227 kN |
| Basic static load rating | 25 000 kN |
| Product net weight | 890 kg |

Product Related
The BT2-8164/HA4 is a robust double row tapered roller bearing engineered to handle extreme conditions. Its back-to-back arrangement provides exceptional load-carrying capacity, capably managing high radial forces and axial loads from both directions. This makes it a prime choice for heavy industrial applications like gearboxes, hoisting equipment, and rolling mills where operational demands are intense and reliability is non-negotiable. The inherent stiffness of this design ensures rotational precision under significant stress.
Engineered for superior rigidity and durability, the BT2-8164/HA4 bearing is a pre-set, two-row unit that simplifies mounting and eliminates the need for complex axial adjustments. The "HA4" designation indicates case-hardened steel construction, a feature that provides a hard, wear-resistant surface over a tough, fracture-resistant core. This specialized heat treatment significantly enhances its performance in applications subject to heavy shock loads or contamination, ensuring a longer operational life and greater machine uptime.
As a complete, ready-to-mount unit, the BT2-8164/HA4 offers a dependable solution for fixed bearing positions in large-scale machinery. Its integrated design is particularly well-suited for continuous casting machines, conveyors, and other challenging environments where consistent performance is critical. The double row configuration effectively handles tilting moments and provides stable, reliable guidance for shafts and rotating components. For any system requiring a tough, long-lasting bearing capable of withstanding harsh operating realities, the BT2-8164/HA4 is a proven performer.

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