AISI S-2 / Rockbit Cylindrical Rollers
Product Details
S-2 / Rockbit Cylindrical Rollers find most frequent use in mining metallurgy,oil field equipment and offshore drilling operations.They provide good service in withstanding the abrasion of pulverized rock and mud slurries.It is fully hardened and has the characteristics of high strength, high impact toughness, high wear resistance and high fatigue life. It can be used in the industry field of impact resistance and heavy load. Our rollers are produced and inspected in strict accordance with the national standards GB/T4661-2015 Rolling Bearing Cylindrical Rollers .
Material | AISI | Military ASTM | UNS AMS | DIN | JIS/SUJ |
S-2 Tool Steel | S-2 | A-681 | T-41902 |
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Additional testing may be required to certify that materials comply with specific standards. | |||||
Material Analysis
S-2 / Rockbit Cylindrical Rollers are manufactured to the following chemical analysis:
Chemical Analysis | |
Carbon | 0.47% to 0.55% |
Manganese | 0.30% to 0.50% |
Silicon | 0.90% to 1.10% |
Molybdenum | 0.30% to 0.60% |
Phosphorus | 0.030% maximum |
Sulphur | 0.030% maximum |
Vanadium | 0.5% maximum |
Mechanical Properties
Hardness as measured on parallel flat surfaces is Rockwell “C”55-59.Roller of special hardness are available upon request.
Tensile strength Yield strength | 310,000 psi 290,000 psi |
Elongation in two inches | 7% |
Reduction in area | 25% |
Modulus of elasticity Density | 30,000,000 psi 0.283 lbs./cu.in |
AVAILABLE GRADES AND SIZES
Size Range in Millimeters | Dia: Minimum 6.00 mm to Mximum 50.00 mm & Length: 6.00 mm to 50.00 mm |
Key words:
AISI S-2 / Rockbit Cylindrical Rollers
Contact Us
Ipone： +86-379-61110176
Email : sales@yusioncn.com
Web : www.yusioncn.com
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China Add : No. 106, Building 1, Asia Show Lido, No. 178, Wangcheng Road, Xigong Dist., Luoyang, Henan, China
