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Home Product 6x12x4 Motor Level Bushing | Sleeve Bearing for Servo Motors & Robotics Machinery
6*12*4 (motor level)

6x12x4 Motor Level Bushing | Sleeve Bearing for Servo Motors & Robotics Machinery

6x12x4 Ball Bearing
6x12x4 Motor Bearing
Miniature 6x12x4 Bearing
6*12*4 (motor level)
The 6x12x4 Ball Bearing (6x12x4 Motor Bearing) is a Miniature 6x12x4 Bearing designed for high-speed motors and small devices, featuring low friction, durability, and precise dimensional accuracy in compact applications.
Categories:Power Transmission
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Product Description

The 6x12x4 Ball Bearing, also known as the 6x12x4 Motor Bearing, is a compact Miniature 6x12x4 Bearing designed for precision applications in robotics, small machinery, and automated systems. It features a 6mm inner diameter, 12mm outer diameter, and 4mm thickness, providing reliable rotational support under radial loads up to 390N and axial loads up to 140N. Operating within -30°C to 120°C, it handles speeds up to 28,000 RPM (grease-lubricated) with minimal noise. Constructed with chrome steel and shielded for dust resistance, this bearing excels in low-torque environments. Its miniature size optimizes space-constrained designs, though its reduced load capacity limits heavy-duty use. Ideal for servo motors, encoders, and micro-drive systems requiring high-speed stability and durability.
Parameter Specification
Bearing Type 6x12x4 Ball Bearing
Application 6x12x4 Motor Bearing
Category Miniature 6x12x4 Bearing
Inner Diameter 6 mm
Outer Diameter 12 mm
Thickness 4 mm
Dynamic Load Rating 4.5 kN
Static Load Rating 2.1 kN
Material Chrome Steel GCr15
Grease Type Lithium-based
Max Speed (Grease) 45,000 RPM
Max Speed (Oil) 50,000 RPM
ABEC Rating ABEC-1
Radial Clearance C0/C3
Operating Temperature -30°C to +120°C
question:How will after-sales service handle malfunctions discovered to be caused by refurbished products?
answer:We will provide free repair or replacement upon verification. Contact support with order details for resolution.
question:Why is shipping so expensive? Are there cheaper delivery options?
answer:We offer multiple carriers. Discuss your needs with our team for cost-effective solutions based on package details.
question:Does the company provide technical selection guidance?
answer:Yes, our experts offer tailored technical recommendations. Submit your requirements for a customized solution.
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:How will after-sales service handle malfunctions discovered to be caused by refurbished products?
answer:We will provide free repair or replacement upon verification. Contact support with order details for resolution.
question:Why is shipping so expensive? Are there cheaper delivery options?
answer:We offer multiple carriers. Discuss your needs with our team for cost-effective solutions based on package details.
question:Does the company provide technical selection guidance?
answer:Yes, our experts offer tailored technical recommendations. Submit your requirements for a customized solution.
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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