Both the inner and outer rings are integrated! Needle bearings contribute to the miniaturization and weight reduction of machines and equipment.
We would like to introduce our "Thin and Ultra-Thin Cross Roller Bearings." Both the inner and outer rings have a monolithic structure (non-separable), with a small outer diameter relative to the inner diameter, and a compact width, contributing to the miniaturization and weight reduction of machines and equipment. The "CRBT" is suitable for precision small devices, while the "CRBS" is ideal for medium and small robot joints and automated electronic equipment such as semiconductors. 【Features】 <CRBT…A> ■ Cross-section height of 5.5mm and width of 5mm ■ Extremely small and ultra-thin <CRBS…A> ■ A wide variety of options available ■ Broad selection tailored to specific applications *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Variations】 ＜CRBT…A＞ ■Size: Shaft diameter 20–50mm ■No seal ■Gap: C1 (light gap) ■Accuracy grade: Grade 0 ＜CRBS…A＞ ■Size: Shaft diameter 50–200mm ■With/without seal ■Gap: T1 (preload), C1 (vertical gap), no symbol (normal gap) ■Accuracy grade: Grade 0 *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Automatic devices for small and medium-sized robot joints and electronic equipment such as semiconductors (CRBS) ■ Precision small devices (CRBT) *For more details, please refer to the PDF document or feel free to contact us.
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Leave it to Mitsui Electronics, your service partner in the industrial equipment field! SUPPLY × SOLUTION × PRODUCTION As a trading company and a group of technical experts, we leverage our years of experience to walk alongside you as your partner in solving challenges through our three pillars. “SUPPLY” ~ Procurement Department ~ We handle electronic components, linear guides, and rotary bearings, including those from COSEL. We will propose product solutions tailored to your challenges and issues. “SOLUTION” ~ Mitsui Electronics' One-Stop Solution ~ Using our technical capabilities, we design and develop COSEL's embedded unit power supplies according to your needs. We can accommodate EMS! We can provide products in a one-stop manner tailored to your applications. ~ Precision Sheet Metal Manufacturing ~ At our own sheet metal factory (subsidiary), we primarily produce precision sheet metal parts and precision canning parts, responding to low-volume, high-variety production with stable quality. We are particularly renowned for our stainless steel and aluminum welding technology and excel in the welding assembly of various enclosures.
