6707, 6707Z, 6707ZZ, 6707RS, 6707-2RS Ball Bearings 35x44x5mm – Miniature Deep Groove Ball Bearings for High-Speed & Precision Mechanical Systems

6707, 6707Z, 6707ZZ, 6707RS, 6707-2RS Ball Bearings 35x44x5mm – Miniature Deep Groove Ball Bearings for High-Speed & Precision Mechanical Systems

High-precision 6707 series miniature deep groove ball bearings in size 35mm (ID) × 44mm (OD) × 5mm (W), designed for compact, high-speed, and low-noise mechanical applications. Available in multiple configurations to suit various operating environments:

• 6707: Open type – ideal for re-lubrication or custom sealing in controlled conditions
• 6707Z / 6707ZZ (6707-2Z): Single or double metal shields – protect against dust and retain lubricant
• 6707RS / 6707-2RS: Single or double rubber seals – provide excellent resistance to moisture, dirt, and contaminants

Manufactured from high-quality chrome steel (GCr15), these bearings feature precision-ground raceways for smooth, quiet rotation and extended service life under light to moderate radial loads. Commonly used in small electric motors, power tools, drones, RC models, robotics, medical devices, 3D printers, office automation equipment, and precision instrumentation.

Most sealed versions are pre-lubricated with high-performance grease for maintenance-free operation. The 6707 series supports both radial and limited axial loads, making it ideal for compact, high-speed systems where reliability and efficiency are critical.

🔧 Key Specifications:

• Models: 6707, 6707Z, 6707ZZ (6707-2Z), 6707RS, 6707-2RS
• Dimensions: 35 × 44 × 5 mm
• Material: Chrome Steel (GCr15)
• Precision Rating: ABEC-1 (ISO P0)
• Ideal for: High-speed, low-vibration, space-efficient mechanical systems