Introduce

Spherical roller bearings are a complex of QWE technologies involving materials engineering, tribology, mechanical design and advanced manufacturing. The result is a spherical roller bearing designed to perform significantly better than traditional iterations, to be durable, and to meet the industry's increasing challenges with significant and proven advantages.
Proven Advantages
Significantly extended and reliable service life
Higher dynamic load capacity
higher speed limit
High temperature dimensional stability
Miniaturization potential without loss of machine capacity
Design Features
Manufactured from high-purity steel with excellent fatigue strength
Optimized high-capacity internal design
Made of wear-resistant case-hardened pressed steel and
Heavy Duty Machined Brass Cage
Advanced raceway finish for durability and wear resistance
High temperature dimensional stability: up to 200°C
Radial Internal Clearance C2, C-normal, C3, C4 and C5
Size series 213, 222, 223, 230, 231, 232, 239, 240 and 241
For shaft diameters from 40 to 420 mm