Custom Design & Manufacturing

Every bridge and structure has unique requirements. Kanta Rubber Pvt Ltd specializes in the custom design and manufacturing of all types of bridge bearings and expansion joints, tailored to specific load, movement, and environmental conditions. Our in-house design and engineering capabilities allow us to develop products that meet exact project specifications, national and international codes, and client requirements, without compromising on quality or performance.

Engineering & Design

Design calculations for load capacity, rotation, translation, and seismic demand are carried out in-house, in accordance with IRC:83 (bearings) and IRC:SP:69-2011 (expansion joints).

Material selection (elastomer compound, steel grade, PTFE/sliding materials) is matched to the specific site conditions — temperature range, traffic loading, exposure, and durability requirements.

Detailed working drawings, general arrangement drawings, and installation drawings are prepared for client and consultant approval before manufacturing begins.

Non-standard sizes, capacities, and configurations are designed on a project-specific basis — we do not restrict clients to catalogue sizes alone.

Manufacturing Capability

Elastomeric components (bearing pads, seals, gaskets) are compounded and vulcanized in-house, with full control over rubber formulation, hardness, and bonding to steel laminates or inserts.

Steel components (edge beams, pot bearing housings, anchor plates, sliding plates) are fabricated using precision cutting, machining, and welding, with certified structural steel conforming to IS 2062 and equivalent grades referenced in IRC codes.

Corrosion protection (hot-dip galvanizing or epoxy coating systems) is applied as per project specification and the relevant IRC clause for the product type.

Our manufacturing facility is equipped to produce the full product range — elastomeric bearings, guided bearings, POT/POT-cum-PTFE bearings, strip seal joints, and modular seal joints — under one roof, ensuring consistency across a project's full bearing and joint schedule.