Premium 6938/6940/6944/6948/6952 ZZ Deep Groove Ball Thin Wall Bearings

Authentic Harbin Brand
– Precision-engineered for durability and performance, backed by trusted Chinese manufacturing excellence.
Ultra-Thin Wall Design
– High-strength chrome steel construction with minimal cross-section, ideal for space-constrained applications without sacrificing load capacity.
Deep Groove & ZZ Shielded
– Smooth rotation under radial/axial loads, dual metal shields (ZZ) for dust/debris protection, extending lifespan in harsh environments.
Wide Application Scenarios
– Perfect for robotics, medical devices, automotive components, industrial machinery, and high-speed rotating equipment requiring compact yet robust bearings.
Global Wholesale Advantage
– Factory-direct pricing, bulk discounts, and seamless logistics for businesses worldwide. Custom MOQs available.
100% Quality Tested
– Each bearing undergoes rigorous inspection for noise, vibration, and dimensional accuracy to meet ISO standards.