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Home Product 4*12*4 Motor Level Micro Geared Motor 12V High Torque Compact DC Motor for Robotics Drones Automation Systems
4*12*4 (motor level)

4*12*4 Motor Level Micro Geared Motor 12V High Torque Compact DC Motor for Robotics Drones Automation Systems

4x12x4 motor bearing
compact motor bearings
high-speed motor bearings
4*12*4 (motor level)
4x12x4 motor bearing designed for compact applications, delivering reliable performance in high-speed motor operations. Ideal for compact motor bearings requiring precision and durability in high-speed environments. Compact motor bearings ensure efficient power transmission and minimal maintenance. High-speed motor bearings optimize performance in demanding industrial applications.
Categories:Power Transmission
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Product Description

The 4x12x4 motor bearing is a compact motor bearing designed for high-speed applications, offering a compact size of 4x12x4 mm (inner/outer diameter/width). It operates within a temperature range of -40°C to 120°C and supports rotational speeds up to 30,000 RPM. Optimized for small-scale machinery, it provides low friction and high durability in precision-driven systems like robotics, drones, or medical devices. This high-speed motor bearing features shielded or sealed configurations to resist contaminants and extend service life. While its small footprint allows integration into tight spaces, it may require specialized lubrication for extreme loads. Typical applications include automotive actuators, aerospace micro-motors, and industrial automation modules requiring minimal vibration and reliable high-speed performance.
Parameter Specification
Model 4x12x4 Motor Bearing
Type Compact, High-Speed Motor Bearings
Inner Diameter (mm) 4
Outer Diameter (mm) 12
Width (mm) 4
Dynamic Load Capacity (N) 245
Static Load Capacity (N) 110
Max Speed (RPM) 50,000
Material Chrome Steel (GCr15)
Operating Temperature (°C) -30 to +120
Weight (g) 2.3
question:Can we apply for low-value declaration for shipments?
answer:Low-value declaration is possible if eligible. Provide commercial invoice for verification.
question:What shipping methods are available?
answer:We support DHL, Fedex, UPS, and other major carriers. Contact us for specific options.
question:Why are shipping costs high? Any cheaper options?
answer:Costs depend on weight, size, destination. We offer economy services upon request—ask for details.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can we apply for low-value declaration for shipments?
answer:Low-value declaration is possible if eligible. Provide commercial invoice for verification.
question:What shipping methods are available?
answer:We support DHL, Fedex, UPS, and other major carriers. Contact us for specific options.
question:Why are shipping costs high? Any cheaper options?
answer:Costs depend on weight, size, destination. We offer economy services upon request—ask for details.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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