Precision Thin Section Bearing 6921 – High Performance & Durability
Engineered for superior load capacity and smooth rotation with a slim 20mm profile, ideal for space-constrained applications. Features 105x145mm dimensions, ensuring compatibility with industrial machinery, robotics, and automotive systems.
Premium Materials & Construction
Hardened chrome steel rings and high-grade balls reduce friction, extending lifespan. Optional 6921ZZ (metal shields) or 6921-2RS (rubber seals) protect against dust and moisture for harsh environments.
Versatile Industrial Use
Perfect for CNC equipment, conveyor systems, medical devices, and aerospace components requiring lightweight yet robust bearings.
Global Wholesale Advantage
Direct factory pricing, bulk discounts, and fast worldwide shipping—trusted by manufacturers for cost-effective, high-volume procurement.
Reliable Quality Guarantee
Rigorous ISO testing ensures noise-free operation and consistent precision under high-speed demands.