Alta velocidad 1/4″x5/8″x0.196″ Rodamiento rígido de bolas en miniatura de R4 pulgadas

R4 is specifically designed to seamlessly integrate with mechanical equipment manufactured according to imperial (inch) dimensions, and is suitable for markets that follow imperial standards.

Especificaciones clave:

Diámetro interior (d): 1/4 inch (0.2500″)
Diámetro exterior (D): 0.625 inch (5/8″)
Ancho (B): 0.196 inch
Dynamic & Static Load Ratings: Engineered for reliable performance in its size class. The R4 offers a balanced dynamic (cr) and static (cor) load capacity suitable for its intended applications.
Speed Ratings: Capable of moderate to high rotational speeds, with specific limits depending on the lubrication condition and operational environment
Internal Clearance: Typically supplied with a standard radial internal clearance (C0/CN) suitable for most common applications. Other clearance groups can be specified for unique thermal or fit requirements.
Sealing/Shielding Options: Supplied as open, or with metal shields (ZZ) o sellos de goma (2RS) to retain grease and exclude contaminants.

Categorías: Rodamientos rígidos de bolas, Rodamiento en pulgadas

Descripción
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Descripción general del producto

Para ingenieros, maintenance professionals, and distributors in North America and other markets utilizing imperial measurements, the R4 deep groove ball bearing is a fundamental and highly versatile component. Engineered to precise inch dimensions, it provides a reliable, cost-effective solution for a vast array of light to medium-duty applications where a standard-inch bore is required.

Características clave:

True Inch Standard Sizing
The R4 inch bearing is manufactured to precise imperial dimensions, guaranteeing a perfect fit in equipment designed with inch-based housings and shafts, eliminating conversion errors or fitting issues
Excellent Availability & Interchangeability
As a standard bearing in the widely used “R” serie, the R4 is readily available and directly interchangeable with bearings from other major manufacturers, simplifying sourcing, inventory management, and replacement.
Proven Durability & Cost-Effectiveness
Made from quality bearing steel and manufactured to consistent standards, it offers a long service life y reliable performance, providing outstanding value for money.
Manejo de carga versátil
The deep groove raceway design allows it to accommodate not only cargas radiales but also moderate axial loads from either direction, increasing its utility in diverse applications.
Low Maintenance & Smooth Operation
When pre-lubricated and sealed, it can offer long periods of maintenance-free operation. Its precision construction ensures liso, quiet running, reducing vibration and noise in machinery.

Aplicaciones

Power Tools & Motores electricos
In drills, sanders, muelas, and small appliance motors.
Agricultural & Lawn Equipment
In spindle assemblies, guide rollers, and small implement wheels.
Sistemas transportadores & Material Handling
As idler rollers, guide rollers, and pulley bearings in light-duty conveyors.
Maquinaria Industrial General
In pumps, fans, gearboxes, and countless other mechanisms where a reliable 1/4″ bore bearing is specified.
Fitness & Recreational Equipment
In treadmill rollers, exercise bike components, and skateboard wheels.