SL04 5016 PP
The SL04 5016 PP is a high-performance, full-complement cylindrical roller bearing designed for heavy-duty applications requiring exceptional radial load capacity. Featuring an 80 mm inner diameter, 125 mm outer diameter, and a robust 60 mm width, this bearing delivers outstanding strength and rigidity. Its full-complement design allows it to hold the maximum number of rollers, providing superior load distribution and stability under high radial forces. The “PP” designation indicates double-sided contact seals, which protect the internal components from dust, debris, and moisture, ensuring longer service life and reliable operation even in harsh industrial environments. Ideal for gearboxes, lifting equipment, rope sheaves, and various heavy machinery, the SL04 5016 PP offers dependable performance where durability, load capacity, and low maintenance are essential.
The LM80UU is a heavy-duty linear motion ball bearing designed for smooth, accurate, and low-friction movement along an 80 mm precision shaft. Built from hardened bearing steel, it features multiple recirculating ball circuits that provide excellent load capacity and rigidity, making it ideal for industrial automation, CNC machinery, packaging systems, and heavy linear motion equipment. Its double-sealed “UU” design helps keep dust and contaminants out, ensuring long life and reliable operation even in demanding environments. With its large inner diameter and robust construction, the LM80UU delivers stable, precise linear travel for high-load and long-stroke applications.
The NU 315 ECP is a high-quality single-row cylindrical roller bearing built to deliver reliable and efficient performance in heavy-duty applications. With an inner diameter of 75 mm, an outer diameter of 160 mm, and a width of 37 mm, this bearing balances compactness with strong load-bearing capability.
Designed with an open, NU-type configuration — featuring a fixed outer ring (double-flanged) and a sliding inner ring — the NU 315 ECP allows axial movement of the shaft relative to the housing. This makes it ideal for machinery where thermal expansion or shaft displacement may occur.
A key advantage is its glass-fibre reinforced polyamide (PA66) cage, which keeps the rollers aligned, reduces friction, and supports smooth rotation even under heavy loads. The cage design, combined with optimized roller-end and flange contact geometry, promotes efficient lubricant film formation — leading to lower wear and extended service life.
With a dynamic load rating of approx. 280 kN and a static load rating around 265 kN, NU 315 ECP can handle substantial radial loads. Its speed rating (up to ~5300 rpm) keeps it suitable for moderately high-speed machinery. The separable design also allows for easier mounting, dismounting, and maintenance — a practical benefit in industrial setups.
Commonly used in gearboxes, industrial motors, heavy machinery, conveyors, and other mechanical systems where high radial loads, axial displacement, and reliable long-term performance are required.
In short: if your application demands a robust, high-capacity bearing with flexibility for axial displacement, low friction, durability, and easy installation/maintenance, the NU 315 ECP offers an excellent balance of size, performance, and reliability.
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