KYK 61919 ZZ C3 Deep Groove Ball Bearing | 95x130x18mm | Extra Thin Section, Double Shielded
The KYK 61919 ZZ C3 is a high-precision, extra-thin section deep groove ball bearing engineered for demanding industrial applications requiring reliability and reduced cross-sectional size. Featuring non-contact metal shields on both sides (ZZ), this bearing ensures excellent contamination exclusion while allowing for moderate to high operational speeds. The crucial C3 internal radial clearance designation allows the bearing to compensate for thermal expansion or light shaft/housing misalignment often encountered in high-speed machinery or interference fits, guaranteeing smooth running and prolonged service life. Its robust design maintains high radial and axial load capacity despite its significantly reduced width (B=18mm).
Designed for use in compact gearboxes, precision spindles, robotics, and complex industrial drives where weight and space savings are critical, the KYK 61919 offers a superior balance of performance and footprint. Manufactured to exacting standards (KYK context) to ensure dimensional accuracy and consistent rolling element geometry, this bearing minimizes friction and heat generation. The double-shielded design provides a sealed-for-life solution, drastically reducing maintenance downtime and lubricant replenishment needs, making it a reliable, long-term component solution for critical rotating equipment.
Key Features
Extra-Thin Cross Section (18mm) for compact designs and weight reduction.
Double Metal Shields (ZZ) protect against contaminants while supporting moderate to high speeds.
C3 Radial Clearance accommodates thermal growth and prevents premature wear in demanding applications.
High precision manufacturing ensuring low friction and reduced operational noise.
Sealed-for-life design minimizes maintenance and maximizes operational uptime.
