hot line: 86-510-80628100hot line: 86-510-80628100alloy steel forged bearing ring is a very popular spare part for bearing industry, it will choose excellent alloy steel raw material and be forged.
according to its size , we choose different forging procedure :
1. small size bearing ring ( size is upto 300mm ) , mold die forging
2. middle size bearing ring ( size is upto 800mm ) , open die forging
3. large size bearing ring (size is upto 2500mm ), ring rolling
its size range following:
max diameter: 2500mm
bearing ring 34crnimo6 chemical specification :
（c）：0.30 - 0.38% （si）：≤0.40% （mn）：0.50 - 0.80%
（p）：≤0.035% （s）：≤0.035%
（cr）：1.30 - 1.70% （ni）：1.30 - 1.70% （mo）：0.15 - 0.30%
bearing ring 34crnimo6 mechanical property
after quenching and tempering treatment, the hardness is 36-40hrc,
the tensile strength σ b is 1100mpa, the elongation rate δ is 12%, .
in terms of comprehensive performance
high strength: it has high tensile strength and is suitable for manufacturing parts that can withstand high loads.
high toughness: able to maintain stability under impact or vibration loads, with good impact resistance.
good wear resistance: it can be used to manufacture parts that require resistance to wear and friction, and has good wear resistance and tear resistance under quenching and tempering conditions.
good fatigue resistance: able to maintain stability under long-term cyclic loading.
good corrosion resistance: can be applied to the manufacturing of mechanical components that require a certain degree of corrosion resistance.
delivery condition:
1. forged annealing black surface
2. forged annealing turning
3. forged quenching /tempering black surface
4. forged quenching /tempering turning
