6302‑2Z Double Metal Shielded Deep Groove Ball Bearing 15×42×13mm High Speed Fan Small Motor Bearing

The 6302‑2Z single row deep groove ball bearing is equipped with double-sided thin stamped metal dust shields. It has ultra-low rotational resistance for stable long-term high-speed operation and can block large dust particles effectively, suitable for clean indoor environments without water splash. Widely used in small high-speed motors, cooling fans, power tools and light miniature automation transmission equipment.

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Full technical data and drawings available upon request

• Double-sided 2Z metal shields block coarse dust and impurities with minimal running resistance, perfect for continuous high-speed operation
• Low heat buildup during long rotation, stable low-vibration and low-noise running performance
• Strong radial load capacity, able to bear slight two-way axial loads under light working conditions
• High-hardness chrome steel inner ring, outer ring and balls provide great wear resistance and long service life
• Customizable internal clearance grades, precision classes and OEM personalized processing available

Helps reduce maintenance cost and improve machine performance

• Small high-speed motors and cooling ventilation fans
• Handheld power tools and household electrical appliances
• Light conveyor and miniature automation transmission components
• Clean indoor small general industrial rotating machinery

Ideal for customers looking for cost-effective compact high-speed metal shielded bearing solutions

• Over 25 years professional industrial bearing manufacturing experience
• Products exported to more than 50 countries worldwide
• Rich mature experience in OEM and customized bearing orders
• Complete multi-process strict quality inspection before finished goods delivery
• Fast professional technical reply and formal quotation within 24 hours
• Stable mass production and sufficient stock for long-term bulk cooperative clients

We focus on quality, reliability, and long‑term partnership

• Raw material composition and hardness inspection
• Precision CNC turning, grinding and superfinishing processing
• Uniform constant high-temperature heat treatment control
• Clearance, noise, rotational flexibility and load performance testing
• Full dimensional tolerance and appearance visual inspection before packaging

Ensuring consistent stable performance for every bearing batch

Looking for a reliable supplier of compact metal shielded deep groove bearings?

Send your inquiry to get:

• Fast factory quotation within 24 hours
• Professional engineer technical matching guidance
• Customized bearing parameter matching schemes
• Competitive factory direct bulk price

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Q1: Can you produce OEM customized bearings with special parameters?

Yes, we provide OEM production according to customer drawings, clearance grades and technical demands.

Q2: What is your standard production delivery cycle?

Conventional standard stock models: 7–15 working days

Special customized non-standard bearings: determined by specific technical specifications

Q3: Do you accept large quantity bulk orders?

Yes, complete automatic production lines and adequate raw material inventory support long-term mass cooperation.