Thin Wall Ball Bearings

Industry Classification
Robot core components Transmission systems (gearboxes, servos, bearings, screws, worm gears, etc.)
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Product Description

hin-section deep groove ball bearings are precision bearings developed from the standard deep groove ball bearing design by reducing the cross-section height and wall thickness. While maintaining good load-carrying capacity they achieve a lightweight and compact structure making them suitable for applications with strict requirements on installation space weight and rotational performance. These bearings can support radial loads as well as a certain level of bidirectional axial loads. They feature low friction high limiting speed smooth operation and low noise. The deep curved raceways of the inner and outer rings provide stable contact with the balls contributing to high rotational accuracy and long service life. Depending on application needs thin-section deep groove ball bearings are available in open types with metal shields or rubber seals and can be specified with different internal clearances accuracy grades and lubrication options. Thanks to their thin walls and low weight thin-section deep groove ball bearings have minimal impact on system inertia after installation making them especially suitable for high-speed operation and frequent start-stop conditions. They are widely used in robot joints precision gear reducers medical equipment aerospace instruments automation systems and high-end motors serving as key components for achieving compact and high-performance designs in modern precision equipment.

Product Specifications

The core performance of thin-section deep groove ball bearings lies in their high-speed capability low friction and high precision. Their optimized deep raceway design enables stable operation under radial loads as well as moderate bidirectional axial loads even with a thin cross-section. These bearings run smoothly with low vibration and noise. The thin-wall structure significantly reduces bearing weight and system rotational inertia helping improve dynamic response and overall energy efficiency. In terms of technical parameters thin-section deep groove ball bearings feature a reduced cross-section height and constant cross-section series typically designed for small to medium precision applications. They are available in different accuracy grades (such as P0 P6 and P5) internal clearance classes (such as CN and C2) and structural types including open shielded and sealed designs. Common materials include high-purity bearing steel or stainless steel combined with low-noise lubricants making them suitable for high-speed long-life and high-reliability operating conditions.

Company Profile

宁波实隆轴承有限公司

宁波实隆轴承有限公司(简称 RCL)创立于2005年,是一家专注高精度、低噪音微型深沟球轴承及薄壁轴承研发、生产与销售的国家高新技术企业。公司坐落于浙江省宁波市杭州湾新区滨海三路112号,占地面积约20000平方米,建筑面积约35000平方米。 RCL秉承“诚信、创新、卓越、共赢”的经营理念,持续推进技术创新与管理提升,已通过ISO9001质量管理体系、IATF 16949汽车行业管理体系及ISO14001环境管理体系认证。公司构建了系列化、规模化的生产体系,引进百余条全自动生产线,具备月产1200万套、年产超1亿套的制造能力,年产值约2.9亿元,能够稳定响应全球客户的批量订单需求。 公司现有员工360余人,其中研发与技术人员30余人,并建有专业的轴承研发实验基地,持续提升产品检测、分析与试验能力。核心产品涵盖67系列、68系列、69系列、MR系列、1600系列等深沟球薄壁轴承及机器人柔性轴承,产品广泛应用于机器人、电动工具、无人机、编码器、家用电器、汽车、园林工具等多个领域。产品远销欧洲、美国、日本、韩国、新加坡、澳大利亚等全球多个国家和地区,已与多家世界500强企业建立长期合作,并被授予优秀供应商称号。 面向未来,RCL将继续以客户需求为导向,坚持“浙江制造、世界品质”的核心准则,深耕精密轴承领域,努力成为国内薄壁轴承品质领先、性价比最优的企业,以技术创新与卓越产品赋能行业进步,与合作伙伴携手共赢。
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