IKO LCRB Crossed Roller Bearings Dramatically Lower Weight and Size For Low- to Medium-Precision Designs
The LCRB Series’ innovative inner and outer ring design reduces mass by up to 60%, enabling compact, energy-efficient solutions for rotary positioning, warehouse equipment, and aerospace applications.
IKO International has introduced its LCRB Series — an ultra-lightweight crossed roller bearing (CRB) series with a unique inner and outer ring construction that provides significant weight and energy savings for many low- to medium-precision applications.
The LCRB Series features stamping press-formed inner and outer rings made of heat-treated chromium molybdenum steel sheets. Like other IKO CRBs, the LCRB’s rollers make greater roller contact with the raceways than other bearing types. With this construction and roller arrangement, LCRB Series bearings can have as much as 60% less mass than equivalently sized alternatives, helping designers downsize equipment, maximize operating efficiency and reduce cost. Additional highlights of the LCRB Series include:
- Easy mounting. Built-in flanges allow bolt-on mounting, which eases maintenance and minimizes the risk of mounting errors.
- Fast response. The LCRB’s light weight means less energy is needed to accelerate and decelerate rotation.
- Compact size. Bolt mounting gives the LCRB a lower sectional height when mounted. Additionally, the lack of external flanges provides even more space and weight savings.
Application examples for the LCRB Series include rotary positioning systems, custom seating and warehouse equipment as well as distinct aerospace applications where light weight is a critical requirement. Two versions are available: LCRB 50, weighing 50 grams (1.3 ounces), and the LCRB 70, weighing 62 grams (2.2 ounces).
For more information, please visit www.ikont.com.
