Brand: SKF
SKF YAR 243 Insert Bearing | High-Performance Y-Bearing Unit | 40mm Bore | Set Screw Locking
The SKF YAR 243 is a robust insert bearing (Y-bearing) engineered for demanding industrial and agricultural applications requiring efficient and reliable rotational support. Featuring a bore diameter of 40 mm and an extended inner ring, this unit ensures superior shaft stability and reduced vibration compared to standard bearings. The robust outer ring profile is optimized for housing mounting, while the use of two high-strength grub (set) screws provides secure, quick, and reliable locking onto the shaft, even under variable loads. Internally, the bearing is designed with optimized raceway geometries and high-integrity sealing (typically R-seals) to maximize grease retention and effectively exclude abrasive contaminants, significantly extending the service life of the machinery.
Designed for ease of maintenance and maximum uptime, the YAR 243 is pre-lubricated with a high-quality grease suitable for a wide operating temperature range. Its durability makes it the ideal choice for environments prone to dust, moisture, or heavy shock loads, commonly found in conveyor systems, packaging machinery, fans, and tillage equipment. By choosing the genuine SKF YAR 243, customers benefit from SKF's commitment to precision manufacturing, reducing the total cost of ownership through minimized maintenance intervals and maximizing operational reliability. This bearing is ready for immediate installation into compatible bearing housings.
Key Features
Extended inner ring provides greater stability and enhanced shaft grip, minimizing misalignment issues.
Secure grub (set) screw locking system allows for quick installation and removal while ensuring zero slip.
Equipped with high-performance lip seals for exceptional exclusion of dust, water, and contaminants in challenging environments.
Manufactured from high-quality bearing steel, ensuring maximum load capacity and extended operational lifespan.
Pre-lubricated for immediate installation, featuring a standard grease nipple for easy periodic relubrication.
Compatible with various standard SKF Y-housing units (e.g., SY, FY, P).
