High speed bearings (single row deep groove high speed sealed bearings) can reach the accuracy grade of ABEC3 (P6) and ABEC5 (P5), ZV3. High speed ball bearings are suitable for high speed, high precision, low friction and low noise operations, such as household appliances, office equipment, electric appliance, electronics equipment,Dental Bearing.

High speed bearing features :   

Our High speed bearings mainly referred to matched angular contact ball bearings at ABEC7 and ABEC5. They have characteristics of high rotary precise and high dimensional precision, suitable for high-speed operating, like applying for motor spindles, high-speed tool machinery and precise measure equipments. Their cages are mainly made of phenolic laminated resin or glass-fiber reinforced polyamide 66.

After World War II he founded together with Gerhard Heydrich the company Franke & Heydrich KG (today Franke GmbH) to push the development and production of wire race bearings.

Richard Stribeck’s extensive research on ball bearing steels identified the metallurgy of the commonly used 100Cr6 showing coefficient of friction as a function of pressure.

Designed in 1968 and later patented in 1972, Bishop-Wisecarver's co-founder Bud Wisecarver created vee groove bearing guide wheels, a type of linear motion bearing consisting of both an external and internal 90 degree vee angle.

In the early 1980s, Pacific Bearing's founder, Robert Schroeder, invented the first bi-material plain bearing which was size interchangeable with linear ball bearings. This bearing had a metal shell (aluminum, steel or stainless steel) and a layer of Teflon-based material connected by a thin adhesive layer.

Today ball and roller bearings are used in many applications which include a rotating component. Examples include ultra high speed bearings in dental drills, aerospace bearings in the Mars Rover, gearbox and wheel bearings on automobiles, flexure bearings in optical alignment systems and bicycle wheel hubs.