ASTM F2730 / F2730M - 14

    Standard Specification for Silicon Nitride Cylindrical Bearing Rollers

    Active Standard ASTM F2730 / F2730M | Developed by Subcommittee: F34.01

    Book of Standards Volume: 01.08


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    ASTM F2730 / F2730M

    1. Scope

    1.1 This specification covers the establishment of the basic quality, physical/mechanical property, and test requirements for silicon nitride rollers Classes I, II, and III to be used for cylindrical roller bearings.

    1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    C1161 Test Method for Flexural Strength of Advanced Ceramics at Ambient Temperature

    C1421 Test Methods for Determination of Fracture Toughness of Advanced Ceramics at Ambient Temperature

    ASME Standard

    B46.1 Surface Texture (Surface Roughness, Waviness, and Lay)

    JIS Standards

    R1601 Testing Method for Flexural Strength (Modulus of Rupture) of High Performance Ceramics

    R1607 Testing Method for Fracture Toughness of High Performance Ceramics

    CEN Standards

    EN843-1 Advanced Technical Ceramics--Monolithic Ceramics--Mechanical Properties at Room Temperature, Part 1, Determination of Flexural Strength

    ENV843-5 Advanced Technical Ceramics--Monolithic Ceramics--Mechanical Properties at Room Temperature, Part 5, Statistical Analysis


    ICS Code

    ICS Number Code 21.100.20 (Rolling bearings)

    UNSPSC Code

    UNSPSC Code 31171541(Bearing roller)


    DOI: 10.1520/F2730_F2730M

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