HRB 61820 TN Deep Groove Ball Bearing – Precision Thin-Wall Design for Heavy-Duty Applications

Ultra-Thin Wall Construction – High-grade chrome steel with 100mm inner diameter and 125mm outer diameter, optimized for compact spaces without compromising load capacity.

Precision-Ground Raceways – Smooth operation with minimal friction, ideal for high-speed machinery, conveyor systems, and industrial automation equipment.

Premium Sealing Technology – TN rubber contact seals protect against dust and moisture, extending bearing lifespan in harsh environments like agriculture or construction.

Versatile Industrial Use – Perfect for gearboxes, electric motors, pumps, and CNC machinery where space efficiency and durability are critical.

Global Stock Availability – Direct bulk sourcing from Harbin manufacturers ensures unbeatable wholesale pricing for large-volume buyers.

100% OEM-Compatible – Meets exact specifications for seamless replacements in European and North American industrial equipment.