100Cr6/1.3505 High Carbon Chromium Steel for Rolling Bearings
100Cr6 / 1.3505 is a high carbon chromium bearing steel widely used for manufacturing rolling bearings and precision components. It features high hardness, excellent wear resistance, and good dimensional stability after heat treatment. With strong fatigue resistance, this steel ensures long service life under heavy load and continuous operation.
Typical applications include ball bearings, roller bearings, bearing rings, automotive parts, and precision tools .
Similar Grades
| ZEICIN Grade | GB | AISI/UNS | JIS | DIN/EN | BS |
| 100Cr6 |
GCr15
|
E52100/G52986
|
SUJ2
|
100Cr6/1.3505
|
535A99 |
Main Chemical Composition%
| C | Si | Mn | S | P | Cr | Ni | Cu |
| 0.90-1.05 | 0.15-0.35 | 0.25-0.45 | ≤0.025 | ≤0.03 | 1.35-1.65 | ≤0.30 | ≤0.30 |
| Process | Temperature / Condition | Cooling Method | Notes / Result |
|---|---|---|---|
| Normalizing | ~872°C | Slow cooling | Reduce machining stress |
| Hot Working | 205-538°C | - | Suitable for forging |
| Cold Working | Annealed / Normalized condition | - | Conventional techniques |
| Annealing | 815°C → 735°C → 675°C (step hold) | Slow cool to 540°C, then air cool | Spheroidize anneal |
| Quenching | 801-829°C (water) / 816-842°C (oil) | Water or oil quench | High hardness |
| Tempering | As required | Air cooling | Adjust hardness, improve toughness |
Q4: What is your product packaging like?
A4: Our products are packaged accordingly in standard industrial packaging to ensure safety during transport. If you have special packaging requirements, please specify them when placing your order, and we will package your items accordingly.
Q5: What payment methods do you support?
A5: We accept a variety of payment methods, including T/T, L/C, Alipay, PayPal, etc. The specific payment method can be arranged flexibly based on the order amount and customer needs.