High-Precision Miniature Ball Bearing

Crafted with premium chrome steel for superior durability and smooth rotation. Hardened raceways and precision-ground balls ensure minimal friction, ideal for high-speed applications.

Compact Design with Heavy-Duty Performance

22mm inner diameter, 52mm outer diameter, and 15mm width—perfect for tight spaces in gearboxes, robotics, and small machinery. Sealed construction resists dust and debris.

Versatile Industrial-Grade Solution

Widely used in CNC spindles, electric motors, conveyor systems, and automotive transmissions. Heat-treated for consistent performance under extreme loads.

Direct Factory Pricing, Bulk Discounts

Globally sourced for unbeatable wholesale rates. Available in bulk quantities with fast shipping—no middlemen, just reliable low-cost supply.

Quality Assurance & Easy Replacement

ISO-certified manufacturing with strict tolerances (±0.005mm). Interchangeable with standard deep groove bearings for seamless upgrades.