Monday, November 26, 2018

High precision Cross Roller Ring --CRU Series


FRB Bearings CRU Cross Roller Ring's unique configuration results in an overall costs savings of  up to 50%. Featuring mounting holes on both rings, the Type CRU requires reduced parts and labor.

The simple design of the Type CRU consists of one-piece outer and inner ring construction, and  requires no precise housing preparation or special fixturing. The FRB Bearings engineered design  allows for easy installation with either inside or outside ring. The Type CRU's extremely rigid  construction ensures highly accurate and ultra-smooth motion.

Here are some recommended product models:
RU 42,
RU 66,
RU 85,
RU 124,
RU 124G,
RU 124X,
RU 148,
RU 148G,
RU 148X,
RU 178,
RU 178G,
RU 178X,
RU 228,
RU 228G,

RU 228X,
RU 297,
RU 297G,
RU 297X,
RU 445,
RU 445G

Application examples using the Type CRU range from industrial robots to video arcade machines  (virtual skiing game). Installed in robot joints, the Type CRU achieves incredibly precise rotary  motion, allowing for reliable operation. In the arcade game example, the Type CRU provides smooth  and true-to-life turning motion.

The Type CRU is available in a range of sizes, from 20mm to 350 mm inner diameter and 70mm to  540mm outer diameter. Roller pitch circle diameters range from 41.5mm to 445.4mm.

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