604 ZZ Deep Groove Ball Bearing Extra Light Miniature Bearing | 4×12×4 mm

The 6012 Open is a versatile, Unsealed Single-Row Deep Groove Ball Bearing designed for applications requiring custom lubrication strategies and maximum rotational efficiency. Without seals or shields, this bearing offers minimal internal friction, enabling higher operating speeds and allowing users to apply specialized lubricants based on their specific environmental conditions. With dimensions of 60 mm bore, 95 mm outer diameter, and 18 mm width, it belongs to the 6000 "Extra Light" ISO series, providing a compact radial solution for machinery where the housing itself provides external sealing protection.

The 6011-ZZ is a reliable, Double Metal Shielded Single-Row Deep Groove Ball Bearing engineered for applications demanding reduced friction and consistent rotational performance. Equipped with dual pressed steel shields (ZZ), this bearing retains factory lubrication while minimizing torque loss during operation. Measuring 55 mm in bore, 90 mm in outer diameter, and 18 mm in width, it falls within the 6000 "Extra Light" ISO series, offering a streamlined radial profile ideal for assemblies where space optimization matters.

The 6011-2RS is a robust, Double Rubber Sealed Single-Row Deep Groove Ball Bearing built for environments where contamination control is essential. With a 55 mm bore, 90 mm outer diameter, and 18 mm width, it belongs to the 6000 "Extra Light" ISO series, delivering dependable load support in a compact radial design suitable for space-restricted installations. Featuring dual contact-type seals (2RS), this bearing creates a tight barrier that preserves internal lubrication while blocking water, dust, and debris from entering the raceway assembly.

The 6011 Open is a flexible, Unsealed Single-Row Deep Groove Ball Bearing designed for applications requiring user-controlled lubrication and peak rotational capability. Without integrated seals or shields, this bearing delivers minimal internal resistance, enabling elevated operating speeds and allowing operators to apply specialized lubricants matched to their unique environmental demands. Measuring 55 mm in bore, 90 mm in outer diameter, and 18 mm in width, it falls under the 6000 "Extra Light" ISO series, providing a streamlined radial solution for machinery where external housing seals handle contamination control.

The 6014-2RS is a Single Row Deep Groove Ball Bearing engineered for reliability in environments where protection against contaminants is critical. Equipped with rubber seals on both sides, this bearing effectively retains lubrication while blocking dust, moisture, and debris. With a 70 mm bore, 110 mm outer diameter, and a 20 mm width, it delivers a compact yet robust solution for medium-duty machinery. As a sealed unit, it requires minimal maintenance, making it a preferred choice for electric motors, conveyor systems, agricultural tools, and equipment operating in challenging conditions.

The 6014-2Z is a precision-engineered, Double Metal Shielded Single-Row Deep Groove Ball Bearing developed for applications requiring balanced protection and efficient rotation. Fitted with dual pressed steel shields (2Z), this bearing secures factory lubrication while reducing friction losses during continuous operation. With dimensions of 70 mm bore, 110 mm outer diameter, and 20 mm width, it sits within the 6000 "Extra Light" ISO series, offering a slender radial profile suitable for installations where dimensional constraints are a priority.

The 6012-ZZ is an industrial-standard, Double Metal Shielded Single-Row Deep Groove Ball Bearing engineered for high-speed efficiency and internal protection. Designed for applications where heat dissipation and minimal friction are critical, it utilizes dual non-contact steel shields (ZZ) to retain lubricant while allowing for higher rotational limits compared to rubber-sealed variants. With a 60 mm bore, 95 mm outer diameter, and 18 mm width, this unit belongs to the 6000 "Extra Light" ISO series, providing a compact radial profile ideal for space-constrained assemblies without sacrificing load support.

The 6012-2RS is a heavy-duty, Double Rubber Sealed Single-Row Deep Groove Ball Bearing built for harsh operating conditions where environmental protection is critical. Engineered with dual contact-type seals (2RS), this bearing creates an airtight barrier that locks in premium lubricant while blocking moisture, dust, and chemical contaminants from entering the raceway. Measuring 60 mm in bore, 95 mm in outer diameter, and 18 mm in width, it falls within the 6000 "Extra Light" ISO series, delivering reliable load support in a slim radial footprint suitable for compact machine designs.