Ball bearings are vacuum degassed, high quality fatigue resistant steel and inspected to ensure roundness, smoothness and dimensional consistency. The ball bearings are arranged spirally in the cage to minimize tracking or slotting and to ensure uniform wear. The ball cage is mounted to the drilled and tapped guide pillar by a special washer assembly that allows the ball cage to rotate freely around the pillar without preload.
We offer a complete line of ball bearing assemblies, retainers and cages for the metal stamping industry. These are fully interchangeable with products available in today’s metalworking industry. All ball retainers are made of heat-treated aluminum or brass, combining durability and strength to provide optimum service life in high or low speed stamping. Quality is ensured by constant verification of dimensions throughout the manufacturing process using modern instrumentation.Get more news about brass ball cage,you can vist our website!

View knurled suface of the steel ball cage made by WELLBO international Industrial CO. Long life steel ball retainer is our new developed technology, this design make it with some excellent performances.1) easy lubricate save grease 2) there is no groove around the ball, this can save much space to align more steel balls than standard ones.3) digity and mechanical strength improve much,so working life increase.4) All ball cage made by automatice machines, actually cost not increasing, even competitive for normal ones.

The Ball Cages For Die Sets are the main component of the guide pillar assembly of the stamping die and are a commonly used accessory for the cold stamping die.

Ball cages also called ball bushings, or linear bearing bushings, have aluminum alloy or copper alloy, or polyacetal resin as the steel ball cage, and the steel ball is embedded in the cage in the form of an inlaid, also known as a steel ball bearing.

Ball Cages For Die Sets are the basic component for high-precision Linear Ball Bearings. The production process and decades of experience guarantee an optimized product.

Ball Cages For Die Sets are one of many types of linear bearings that are designed to provide support to linear motion shafts in mechanical machinery.

The ball cages can be divided into different cages: plastic steel ball bushings, aluminum alloy steel ball bushings, and copper-based steel ball bushings.

Sturdy aluminum ball cages are often used for die applications in which the guide pins and bushings are removed and inserted during pressing, or in which the workpiece is bent. Resin cages are often used for precision dies and die used at high speed. Ball holding force is Large because aluminum is used.