SRI TOOLS offers high-precision Ball Sleeves and Sleeve Components designed for smooth linear guidance, friction-free movement, and high-speed operation in press tool pillar sets and plastic mould guide assemblies.
Our ball sleeves retain high-hardness chrome steel balls in spiral or aligned cage patterns, offering low coefficient of friction, zero play, and minimal wear even under high stroke speeds. Available in Brass, Aluminium, and Engineering Resin bodies.
High durability guide ball cages and precision sleeve components for die sets and press tools.
Heavy-duty brass ball cages featuring precision drilled pockets holding G10 grade steel balls in a dense spiral configuration for high load capacity.
Lightweight high-rigidity aluminium ball retainers providing low inertia for high-frequency stamping press operations.
Self-lubricating engineering plastic (POM/Polyacetal) ball cages offering noise reduction and smooth motion in cleanroom plastic moulds.
Standard hardened steel guide bushes, bronze plated sleeves, and demountable sleeve components conforming to DIN, MISUMI, and HASCO standards.
Custom machined guide sleeves, non-standard length ball retainers, and specialized bronze-graphite sleeves manufactured as per client technical drawings.
SRI TOOLS supplies standard catalogue sizes and custom manufactured ball retainers for all industrial die set applications.
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