Ball Bearing

Ball Bearing

– High-Precision Rolling Bearing for Smooth & Efficient Motion

     The Ball Bearing, a precision-engineered rolling element designed to reduce friction, support radial and axial loads, and ensure smooth, high-speed rotation. Widely used across industrial, automotive, and automation applications, ball bearings are essential for improving efficiency, minimizing wear, and extending equipment lifespan.

Manufactured using premium bearing steel (e.g., GCr15 / AISI 52100) or stainless steel (SUS440C), our ball bearings offer excellent hardness, wear resistance, and fatigue strength. The precision-ground raceways and high-quality rolling elements ensure low noise, minimal vibration, and consistent performance under demanding conditions.

Available in various types—including deep groove ball bearings, angular contact bearings, and sealed or shielded designs—our products can be customized to meet diverse operational requirements.

Key Features

• Low Friction Performance: Enables smooth and efficient rotation
• High-Speed Capability: Suitable for high RPM applications
• Precision Ground Raceways: Ensures consistent motion and reduced vibration
• High Load Capacity: Supports both radial and axial loads
• Durable & Wear-Resistant: Long service life under continuous operation
• Multiple Configurations: Open, sealed (2RS), or shielded (ZZ) options

Applications

• Electric motors and pumps
• Automotive systems and transmissions
• CNC machines and automation equipment
• Household appliances and tools
• Industrial machinery and robotics

Manufacturing Process

• Ring Forging or Turning (inner and outer ring preparation)
• CNC Precision Machining (raceway pre-processing)
• Heat Treatment (quenching and tempering for hardness and durability)
• Precision Grinding (raceways and contact surfaces)
• Superfinishing (for ultra-smooth raceway surfaces)
• Ball Manufacturing (cold heading, grinding, and polishing)
• Assembly (balls, cage, seals/shields integration)
• Lubrication (grease or oil filling)
• Final Inspection (noise, vibration, clearance, and dimensional accuracy testing)

Tolerance & Dimensions

• Accuracy Grade: ABEC-1 / ABEC-3 / ABEC-5 / ABEC-7 (ISO P0–P4 equivalent)
• Bore Diameter Tolerance: H6 / ±0.005–0.01 mm
• Outer Diameter Tolerance: ±0.005–0.01 mm
• Radial Clearance: C0 / C2 / C3 / C4 (customizable)
• Runout: ≤0.005–0.01 mm
• Noise Level: Low-noise grade available
• Surface Roughness (Raceway): Ra ≤ 0.2–0.4 μm
• Dimensional Tolerance: ±0.005–0.01 mm

OEM / ODM Manufacturing Capability

As a professional OEM/ODM manufacturer, we specialize in high-precision bearing solutions for industrial and automotive applications. With advanced production lines and strict quality control systems, we deliver customized ball bearings that meet international standards and specific customer requirements.

• Custom sizes, tolerances, and clearance classes
• Material selection for corrosion resistance or high-speed performance
• Sealing and lubrication customization
• Noise and vibration optimization
• Private labeling and branded packaging
• Rapid prototyping and large-scale production

If you are sourcing a “Ball Bearing”,deep groove bearing, precision bearing, CNC bearing component, high speed bearing, sealed ball bearing, industrial bearing manufacturer OEM, we offer reliable, precision-engineered solutions tailored to your market. Contact us now for OEM customization, samples, or bulk quotations.