Spherical roller bearings
Spherical roller bearings offer a self-aligning capability to compensate for misalignment between shaft and housing or shaft deflection without increasing friction or reducing bearing life. Two rows of patented, self-guiding rollers with a common sphered raceway in the outer ring reduce friction and minimize heat generation. High-strength bearing rings promote durability and facilitate use in applications running at high temperatures. The bearings are available with cylindrical or tapered bores in diameter sizes ranging from 20mm to 1,800mm (0.7874 to 70.8661 inches). Boundary dimensions conform to ISO 15:1998. SKF USA Inc.