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Help CenterBearing Steel SUJ2 / GCr15 / 52100 / 100Cr6 – High Carbon Chromium Steel for Precision Components
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We supply high carbon chromium bearing steel in multiple international equivalents:
🔹 China: GCr15
🔹 Japan: SUJ2
🔹 USA: AISI 52100
🔹 Germany/Europe: 100Cr6 / 1.3505
These steels offer excellent wear resistance, high hardness, and dimensional stability—ideal for high-load, high-speed applications.
Applications:
✔ Bearings (ball bearings, roller bearings)
✔ Bearing rings & races
✔ Bearing sleeves and bushings
✔ Automotive parts (shafts, gears, CV joints)
✔ Precision machinery components
Supply Details:
Form: Round bar, peeled bar, forged bar, tube
Size: OD 10mm – 300mm (custom sizes available)
Condition: Annealed or hardened (HRC 58–62)
Surface: Bright, black, rough-turned, or ground
Certificates: Mill Test Certificate (MTC) provided
✅ High hardness after heat treatment (HRC 58–62)
✅ Good wear resistance & fatigue strength
✅ Excellent machinability in annealed state
✅ Consistent chemical composition & microstructure
Material Comparison Table:
| Standard | Grade | Hardness (after heat treatment) |
|---|---|---|
| China | GCr15 | HRC 58–62 |
| Japan | SUJ2 | HRC 58–62 |
| USA | 52100 | HRC 58–62 |
| Europe | 100Cr6 | HRC 58–62 |
Contact Us:
Dongguan Oushang Metal Materials Co., Ltd.
📧 Email: xie881210@163.com
📱 Mobile / WhatsApp / WeChat: +86 13711925279
📍 Address: Tangxia Town, Dongguan City, Guangdong, China
Send Inquiry to This Supplier
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