300Pcs Precision Steel Bearing Balls Chrome Steel 2/32 1/8 5/32 3/16 7/32 1/4 Inch High Precision Bearing Balls Grade 25
Feature:
1. Enhanced Durability: The bearing balls feature excellent wear resistance with a hardness rating of 60-62 HRC, ensuring these solid steel balls withstand high levels of pressure and wear, for heavy-duty applications.
2. Precision Crafted: Our precision steel bearing balls boast meticulous craftsmanship, polished to a mirror-like sheen, encapsulated in oil for protection, and made from wear-resistant material that guarantees high precision and toughness.
3. Superior Material: Each bearing steel ball is crafted from top-quality materials, refined through a nine-step process that includes stretching, cold heading, flashing, soft grinding, heat treatment, hard grinding, fine lapping, inspection, and packaging, ensuring a product of exceptional workmanship and guaranteed quality.
4. High Hardness Performance: The hardness bearing ball is designed as a solid steel sphere with strong compression resistance and excellent toughness, making it less likely to crack or break while providing high precision, suitable for sophisticated instruments and mechanical equipment.
5. Versatile Use and Exquisite Process: With their high precision bearing balls, meticulously processed through multiple stages including stamping, annealing, and thickening, followed by compression resistance testing, these bearing balls offer long-lasting durability and are ideal for versatile applications across various industries.
Specification:
Product material: bearing steel GCr15 ( composition: GC15 refers to a kind of high carbon chromium bearing steel with less alloy content, after quenching and low temperature tempering, it has high hardness, uniform structure, good wear resistance, high Contact fatigue performance.)
Production process: stamping, annealing, hard grinding, fine grinding and other multiple processes
Surface treatment: polishing, demagnetization, fine grinding
Product advantages: smooth and flat surface, high strength and wear resistance, super toughness
Scope of application: motors, aerospace, civil automobiles, CNC machine tools, mechanical engineering, bicycles, motorcycles, ships, yachts, etc.
Note:
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.
50pcs x 3/32" Bearing Balls
50pcs x 1/8" Bearing Balls
50pcs x 5/32" Bearing Balls
50pcs x 3/16" Bearing Balls
50pcs x 7/32" Bearing Balls
50pcs x 1/4" Bearing Balls
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