The HFH CSEC055HLE is a genuine HFH thin section angular contact bearing, engineered for precision and compact design in various industrial machinery. This single-row bearing features a 139.7mm inner diameter, 152.4mm outer diameter, and a narrow 6.35mm width. Manufactured from durable Chrome Steel GCr15, it offers a hardness of 60-64 HRC and is available with multiple precision ratings (P0, P6, P5, P4, P2) and seal types (Open, Z, ZZ, RS, 2RS) to suit diverse operational requirements. Lubrication options include oil or grease, ensuring reliable performance.