RAYSDE supplies a full range of standard and non-standard bearings — deep groove ball, angular contact, self-aligning, tapered / spherical roller, thrust, needle, insert ball (pillow block) units, crossed roller, slewing (turntable), and more. Factory-direct, ISO 9001 certified, with 3.1 material certificates available.
RAYSDE 提供全系列标准及非标轴承：深沟球、角接触、调心、圆锥/球面滚子、推力、滚针、带座外球面、交叉滚子、回转支承等。工厂直供，ISO9001 认证，可提供 3.1 材质证书。
Each model has trilingual pages: Chinese / English / Traditional Chinese. Each category page lists models with dimensions. / 每个型号均有中 / 英 / 繁三语页面；每个分类页列出型号与尺寸。