TORRINGTON IR 68x40 High-Precision Industrial Roller Bearing | 40mm Bore x 68mm OD | Heavy Duty Machinery

The TORRINGTON IR 68x40 represents a high-precision, standard metric roller bearing engineered for critical industrial applications demanding superior reliability and endurance. Manufactured using through-hardened, high-carbon chrome steel (SAE 52100 equivalent), this bearing is optimized to manage significant combined radial and axial loads. Its robust internal geometry, coupled with P6 (ABEC-3) precision tolerances and controlled running clearance (typically C3), ensures exceptionally smooth operation, minimal vibration, and extended service life even under high-temperature cycling or aggressive operating schedules. Ideal for integration into high-speed gearboxes, hydraulic pumps, and power transmission units where reduced friction and energy efficiency are paramount. As a premium TORRINGTON product, the IR 68x40 dramatically reduces the total cost of ownership (TCO) by minimizing unplanned downtime and decreasing maintenance frequency. Its proven design ensures maximum load stability (Dynamic Load C: 23.4 kN) and rigidity, making it the preferred choice for applications such as industrial fans, electric motors, material handling systems, and specialized manufacturing equipment. Invest in TORRINGTON reliability to achieve optimal performance and structural integrity in your most demanding machinery.

Key Features

• Optimized internal geometry for reduced friction and extended fatigue life.
• High static and dynamic load ratings suitable for heavy industrial use.
• Manufactured to stringent TORRINGTON quality standards, ensuring precision (P6/ABEC-3).
• Enhanced surface finish on raceways minimizes noise and vibration.
• Reliable performance across a wide temperature spectrum and varying load conditions.

Technical Specifications