High quality Needle Roller with competitive price
Material：GCr15 / AISI52100 / 100Cr6 / SUJ-2
Diameters: 1 mm to 10 mm
Length: 1 mm to 50 mm
Grade ：G1/G2/G3
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| Chemical Compostion % |
| C | Si | Mn | P | S | Cr | Mo | Ni |
| 0.95 | 0.15 | 0.25 | 0.03 | 0.03 | 1.40 | 0.10 | 0.30 |
| 1.05 | 0.35 | 0.45 | Max | Max | 1.65 | Max | Max |
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| Mechanical Properties |
| Tensile strength | 325,000 | psi |
| Yield strength | 295,000 | psi |
| Modulus of elasticity | 29,500,000 | psi |
| Elongation in two inches | 5 | % |
| Reduction in area | 8 | % |
| Density | 7.83 | g/cm3 |
Hardness
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| 61-65HRC
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Application:
* Needle roller bearing
* Tripod joint
* Universal joint
* Linear guide
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