6301‑2Z Double Metal Shielded Deep Groove Ball Bearing 12×37×12mm High Speed Fan Small Motor Bearing
The 6301‑2Z single row deep groove ball bearing is fitted with double-sided thin stamped metal shields. It delivers ultra-low rotation resistance to support high-speed continuous operation and basic dust-blocking performance, suitable for clean indoor working environments without water splash interference. Widely matched with small high-speed motors, cooling fans, power tools and light-duty automation transmission equipment.
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- Model
- 6301‑2Z
- Inner Diameter (ID)
- 12 mm
- Outer Diameter (OD)
- 37 mm
- Width
- 12 mm
- Structure
- Single Row Deep Groove Ball Bearing
- Shield Type
- 2Z Double Sided Stamped Metal Dust Shields
- Material
- GCr15 Chrome Steel
- Cage
- Stamped Steel Sheet Cage
- Dynamic Load Rating
- 10.1 kN
- Static Load Rating
- 4.15 kN
- Limiting Rotating Speed
- 22000 r/min
- Gear Type (if any)
- N/A
Full technical data and drawings available upon request
- Double-sided 2Z metal shields block large dust particles while generating minimal running drag, ideal for long-time high-speed operation
- Low heat generation during continuous rotation, stable smooth and low-vibration running performance
- Strong radial load bearing capacity, capable of withstanding slight two-way axial loads under light-load working conditions
- High-hardness chrome steel inner/outer rings and steel balls provide outstanding wear resistance and extended service life
- Support customized internal clearance grades, precision classes and OEM personalized processing
Helps reduce maintenance cost and improve machine performance
This bearing is widely used in:
- Small high-speed motors and cooling ventilation fans
- Handheld power tools and household electrical appliances
- Light-duty conveyor and miniature automation transmission parts
- 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
Contact us now for more product details




- 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.
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