Category
Linear Bearings
Rimao specializes in the production of linear bearings, guide rails and sliders, ball screws and supporting components, covering the linear motion needs of micro medical equipment to heavy machine tools, with an accuracy of ISO H level (±0.01mm) and a life of more than 500,000 cycles.
Semiconductor equipment: vacuum-grade grease + low outgassing materials, suitable for 10⁻⁶ Pa ultra-vacuum environment
Medical automation: non-magnetic stainless steel, compatible with MRI equipment and clean rooms
Food packaging line: self-lubricating coating (PTFE), maintenance-free and resistant to high-pressure washing
3D printing equipment: micro linear module (guide rail width 8mm), repeat positioning accuracy ±0.005mm
1. Modular combination design
Support one-stop procurement of bearings + guide rails + drive systems, interfaces compatible with THK/NSK standards
Provide CAD/STEP format 3D model library to accelerate integration testing
2. Cost optimization solution
Economic type: cold-rolled steel material, suitable for light-load, short-cycle equipment (cost reduction of 40%)
High-performance type: ceramic balls + hardened tracks, life increased by 3 times
3. Agile delivery system
500+ standard molds, small batch orders (≥20 sets) delivered in 15 days
Expedited channel for urgent orders (72-hour delivery, surcharge only 5%)
Engineering support: free load calculation, vibration analysis and lubrication solution design
Quality certification: passed ISO 9001, ISO 14001, compliant with CE/UL industrial safety standards
Global service: local warehouse stock in the United States/Germany, support FOB/CIF/DDP trade terms
Do linear bearings need regular lubrication?
Standard models need to be relubricated every 6 months, but lifetime self-lubricating versions (including graphite embedded cages) are available.
Can the THK rails of existing equipment be replaced?
Fully compatible with THK HSR series dimensions, and customized transition fixture services are provided.
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