Long Square Flange Linear Ball Bearing, D40 Square Linear Ball Bearing, 40mm/1.6in Base Shaft Bracket, Gcr15 Bearing Steel, for Gear Boxes, Instrumentation, Motors

Description：This linear bearing provides stable, accurate motion with high rotational speed and low noise, making it ideal for demanding industrial tasks. Made from GCr15 bearing steel and heat-treated for enhanced durability and wear prevention, it supports long-term performance under continuous use. The reinforced 40mm base shaft bracket with a space-saving flange structure ensures firm mounting and compatibility with tight setups. The burr-reduced glossy layer prevents damage to surrounding components and allows for smooth use. Suitable for motors, gearboxes, construction equipment, and more, this bearing block delivers efficient, dependable linear movement across a wide range of mechanical systems.Item Type: Linear BearingModel: Square D40Material: Gcr15 Bearing SteelBase Shaft Bracket: Approx. 40mm / 1.6inApplication: Used in gear boxes, instruments, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, engineering machinery, etc.Package List：1 x Linear Bearing

• HIGH PERFORMANCE BEARING: Designed for precise linear motion, this bearing ensures high accurate, low noise, fast rotation, and stable use, making it ideal for continuous use in demanding environments.
• HARDENED BEARING STEEL: Made from GCr15 bearing steel and treated with a bainite heat process, the bearing achieves excellent hardness and superior wear prevention for long service life and dependable performance.
• REINFORCED BASE STRUCTURE: Featuring a robust 40mm base shaft bracket with compact flange mounting, this bearing block offers firm installation, increased bearing load, and space-saving integration.
• WIDE INDUSTRIAL COMPATIBILITY: Suitable for use in gearboxes, motors, combustion engines, home appliances, construction equipment, and other machinery requiring smooth and controlled linear movement.
• SMOOTH FINISH DESIGN: Meticulously crafted with a glossy, burr-reduced layer, this linear bearing block avoids scratches or damage to adjacent parts, supporting consistent and clean mechanical use.