Key features and benefits Model LMK30UU bearing housing with six ball rows for enhanced load distribution and stability on a 30 mm shaft Inner diameter 30 mm and outer diameter 45 mm with a length of 64 mm for compact, versatile mounting Dynamic Cr 160 kgf and Static Cor 280 kgf provide reliable performance under varying loads Made from 52100 Chrome Steel for durability and wear resistance Coated with Antirust oil to help protect against corrosion during storage and handling Structure: Deep Groove, suitable for a range of radial and moderate axial loads Technical specifications Model: LMK30UU Number of Ball Rows: 6 Inner diameter: 30 mm Outside diameter: 45 mm Length: 64 mm Dynamic Cr: 160 kgf Static Cor: 280 kgf Quantity: 1 Lot = 4 PCS Material: 52100 Chrome Steel Coatings: Antirust oil Structure: Deep Groove Why this product Suitable for 30 mm shaft assemblies and compatible with standard deep groove bearing configurations load handling capability with specified dynamic and static ratings Durable chrome steel construction provides long service life and wear resistance Antirust coating aids storage and installation readiness, reducing setup time Applications and use scenarios Automation and machine tooling: use in linear motion assemblies and automated equipment that require reliable 30 mm bore bearing units CNC machines and precision equipment: ideal for axis guides and sliding mechanisms where stable, smooth motion is needed on a 30 mm shaft Packaging lines and conveyors: supports rollers or search guides where durable, compact bearing housings are advantageous Note: This description preserves the original model LMK30UU specifications and features, including material, coatings, load ratings, and structural design.