6340 Deep Groove Ball Bearing 200x420x80mm for Household Appliances, High Precision Radial Bearing

Product Specifications

Application Industries

Eliminate Appliance Downtime with High Precision 6340 Deep Groove Ball Bearing

Appliance manufacturers know the frustration of sudden motor failures—unplanned stops disrupt production schedules, and replacing low-quality bearings only leads to repeated issues. Sourcing reliable deep groove ball bearings that balance precision and durability often means navigating minimum order quantities that don’t fit maintenance needs or prototype runs.

Precision Engineered 6340 Radial Bearing for Consistent Performance

Our 6340 deep groove ball bearing solves these challenges with P0-P4 precision grades and Z2-Z4 noise control, critical for household appliances where smooth operation and quiet performance matter. With a 200x420x80mm dimension, this radial bearing handles radial loads efficiently in washing machine motors and air conditioner fans. Backed by our ISO9001-certified quality control lab, each unit undergoes rigorous testing to ensure consistent performance batch after batch.

Optimal Performance in Household Appliance Environments

Designed for the specific demands of household appliances, this 200x420x80mm bearing operates reliably in temperature ranges typical of motor compartments, with bearing steel construction ensuring resistance to wear during continuous use. Its 0° contact angle optimizes radial load distribution, making it ideal for high-speed rotation in appliances like refrigeration compressors, where stability directly impacts energy efficiency and product lifespan.

Key Technical Features Driving Reliability

The 6340 bearing’s single-row design balances load capacity and compactness, essential for space-constrained appliance motors. Its bearing steel material provides high hardness and fatigue resistance, extending service life under cyclic loads. With a focus on precision, the tight manufacturing tolerances minimize vibration, reducing noise levels—a critical factor for consumer appliances. The radial load direction capability ensures efficient power transfer, while the 80mm width offers sufficient support for stable operation at varying speeds.

Why Quality Bearings Reduce Total Cost of Ownership

Choosing genuine high precision bearings over low-cost alternatives eliminates hidden expenses: premature failures cause production line downtime, while inconsistent quality leads to product recalls. Our household appliances bearing meets international standards, reducing the risk of motor burnout and the need for frequent replacements. With a 12-month global warranty, we stand behind every unit, ensuring that your investment in quality bearings translates to lower long-term costs and enhanced brand reputation.

Our Commitment to Your Production Stability

Packaging & Shipping

• Securely packed to prevent damage during transit
• Sample lead time: 3–5 days for standard items
• Bulk delivery: 5–15 days after order confirmation
• Multiple payment options: T/T, credit card, Alibaba trade assurance
• 1pc MOQ available for emergency replacement needs

Get Your 6340 Bearing Shipped Fast

Don’t let bearing issues slow down your production. Whether you need a single replacement unit or bulk order for your appliance manufacturing line, we ensure prompt delivery and consistent quality. Send us your requirements today, and our team will confirm availability and provide a quote within 24 hours.

Frequently Asked Questions