alloy steel forging bearing ring with material 34crnimo6 and size upto 2500mm-九游官网下载

alloy 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