This standard specifies the vibration(acceleration)measuring methods for rolling bearings (hereafter referred to as bearings),as well as the vibration (acceleration) specifications for deep groove ball bearings.
The measuring methods specificed in this standard are applicable to the vibration(acceleration)measurement for radial ball bearings with cylindrical bore and outside surface(single-row and double-row deep groove bearings,self-aligning ball bearings and single-row and double-row angular contact ball bearings), radial spherical roller bearings, single-row and double-row radial tapered roller bearings and single-row and double-row radial cylindrical roller bearings.
The vibration(acceleration)specifications are given in Annex A.
定价: 252元 / 折扣价: 215 元 加购物车
This standard specifies the technical requirements and test methods of annealed, hardened and tempered rolling bearing rings and rolling elements (hereinafter bearing parts), which made from G8Cr15, GCr15, GCr15SiMn, GCr15SiMo, GCr18Mo in accordance with GB/T 18254.
This standard is applicable to heat treatment quality assessment for semi-finished and finished bearing parts made from above steels, also applicable to the heat treatment quality assessment of bearing parts made from other high carbon chromium steels. For bearing parts with special requirements, the corresponding provisions are given in the product drawing.
定价: 708元 / 折扣价: 602 元 加购物车