4.500 mm AISI 52100 Bearing Ball - Grade 10, Pack of 100

4.500 mm AISI 52100 Bearing Ball - Grade 10, Pack of 100

Crafted from high-grade AISI 52100 hardened chrome steel, our 4.500 mm bearing balls deliver exceptional wear resistance and tensile strength—featuring a precise Grade 10 tolerance (G10) and hardness of 60-67 HRC, matching industry leaders like Amazon and Simply Bearings. Offered in a convenient pack of 100, these balls are engineered for ultra-smooth rotation, low friction, and quiet operation.

Ideal Applications:

• Precision bearings, high-speed motors, gearboxes, and pumps

• Automotive components (e.g., valves, steering systems)

• Industrial machinery: conveyors, instrument bearings, calipers

Key Features:

• Material: AISI 52100 chrome steel

• Diameter: 4.500 mm

• Grade: Precision G10 / Class 10

• Hardness: 60-67 HRC

• Quantity: 100 pieces per pack

• Finish: Highly polished, magnetic chrome steel

Why Choose Us:

• Strict manufacturing process: cold-heading, heat treatment, grinding, polishing

• Durable tolerance ensures low friction and extended lifespan

• Stored at Smoluchowskiego 1, Building 4, Lublin, ready for same-day dispatch

• 24h delivery - nationwide & international shipping

❓ FAQ

Q1: What applications are these 4.500 mm bearing balls used for?
A1: They serve as precision rolling elements in high-speed and load-bearing machinery like bearings, actuators, and caliper systems.

Q2: What is Grade 10 / G10?
A2: G10 (ISO ~Grade 100) indicates a tight dimensional tolerance ideal for high-precision mechanical use

Q3: What material and hardness are guaranteed?
A3: Made from AISI 52100 hardened chrome steel (60-67 HRC): highly resistant to wear and deformation

Q4: How many pieces are included?
A4: The pack contains 100 precision balls, sealed and ready for dispatch.

Q5: What is the delivery time?
A5: In-stock at Lublin warehouse, dispatch within 24 hours.

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