High-Precision Deep Groove Ball Thin-Wall Bearing 6905 Series (25x42x9mm)

Ultra-Thin Design & Robust Construction
– Precision-engineered with thin-wall chromium steel for reduced weight without compromising load capacity, ideal for compact machinery and tight spaces.
Dual Protection Options
– Choose between
6905Z (metal shield)
for high-speed durability or
6905RS (rubber seal)
for dust/contaminant resistance in harsh environments.
Smooth & Silent Operation
– Grade-20 chrome steel balls and polished raceways minimize friction, ensuring quiet performance in medical devices, drones, or automotive components.
Industrial-Grade Versatility
– Perfect for CNC spindles, conveyor systems, electric motors, and robotics where space-saving and precision are critical.
Global Bulk Supply Advantage
– Direct factory pricing for wholesale quantities, backed by full certification (ISO 9001) and 24/7 logistics support. *Note: Specify shield/seal preference (ZZ/RS) when ordering.*