# HCH Bearing Group > “HCH Bearing Group, founded in 1973, is a leading global precision bearing manufacturer. Core products: deep groove ball bearings, flexible bearings, crossed roller bearings, tapered roller bearings, miniature bearings, four-point contact bearings. Serving robotics, EV, industrial automation. Annual revenue: 2B+ RMB.” - Canonical entity: https://readyscan.ai/entities/hch-bearing-group-q140197083 - Website listed in the source snapshot: https://huanchi.com/ - Category: [Manufacturing](https://readyscan.ai/directory/manufacturing) - Machine record: https://readyscan.ai/discovery/entities/hch-bearing-group-q140197083.json - Material fingerprint: fnv1a64:47ede1770a0f0509 - Entity revision: fnv1a64:b671831fb3885daa - Published: 2026-10-25 - Modified: 2026-10-25 ## Products & services ### [Automotive Applications](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-offering-content-native-digital-agencies-ffd9b35fe8233606-offering-87c4182b50d22103cf31) “Full series of high-precision, long-life bearing solutions covering new energy powertrain, EPS steering systems, air conditioning compressors, alternators, starters, etc., meeting IATF 16949 standards.” [Product website](https://huanchi.com/en/ev-bearings.html) Sources: https://huanchi.com/en/application.html ### [Robotics Applications](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-offering-content-native-digital-agencies-ffd9b35fe8233606-offering-be3956b1f1158766cb49) “High-precision flexible bearings, thin-section bearings, tapered roller bearings and crossed roller bearings for robot joint modules, harmonic reducers, RV reducers, servo motors and frameless torque motors.” [Product website](https://huanchi.com/en/robotics-bearings.html) Sources: https://huanchi.com/en/application.html ### [Home Appliance Applications](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-offering-content-native-digital-agencies-ffd9b35fe8233606-offering-bf6464909ecfd0ffc759) “Quiet, long-life, maintenance-free miniature and small bearings for air conditioners, washing machines, refrigerators, vacuum cleaners, range hoods and various kitchen appliances.” [Product website](https://huanchi.com/en/home-appliance-bearings.html) Sources: https://huanchi.com/en/application.html ### [Industrial Motor Applications](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-offering-content-native-digital-agencies-ffd9b35fe8233606-offering-76783729399fcd7838f2) “High-efficiency, energy-saving, low-noise motor-specific bearings covering IE4/IE5 ultra-efficient motors, explosion-proof motors, servo motors and variable frequency motors.” [Product website](https://huanchi.com/en/industrial-automation-bearings.html) Sources: https://huanchi.com/en/application.html ### [Reducer & Gearbox Applications](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-offering-content-native-digital-agencies-ffd9b35fe8233606-offering-fbbd5fe9ea9ef9a34ed4) “High-load, high-rigidity, low-noise specialized bearings adapted for planetary reducers, worm gear reducers, harmonic reducers, RV reducers and four-series reducers.” [Product website](https://huanchi.com/en/transmission-equipment-bearings.html) Sources: https://huanchi.com/en/application.html ### [General Machinery Applications](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-offering-content-native-digital-agencies-ffd9b35fe8233606-offering-4795b789aa81874086db) “High-reliability, long-life bearings for industrial pumps, fans, compressors, power tools and various transmission equipment, featuring excellent fatigue resistance and sealing design.” [Product website](https://huanchi.com/en/general-machinery-bearings.html) Sources: https://huanchi.com/en/application.html ### [Other Industry Solutions](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-offering-content-native-digital-agencies-ffd9b35fe8233606-offering-19d6e00355bb16317bd3) “Customized bearing solutions for drones, motorcycles, textile machinery, agricultural machinery, construction machinery, mining machinery and more.” [Product website](https://huanchi.com/en/other-applications-bearings.html) Sources: https://huanchi.com/en/application.html ### [Deep Groove Ball Bearings](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-offering-content-native-digital-agencies-ffd9b35fe8233606-offering-4f8ffb881d4ff6aed1e6) “Simple structure, easy to use, primarily handles radial loads. Precision grades P0/P6/P5, max speed 30,000 RPM, compliant with IATF 16949 standards.” [Product website](https://huanchi.com/en/deep-groove-ball-bearings.html) Sources: https://huanchi.com/en/product.html ### [Flexible / Thin-Section Bearings](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-offering-content-native-digital-agencies-ffd9b35fe8233606-offering-2d9b60ecc53d2dab98f5) “Ultra-thin cross-section, lightweight design, precision P5/P4, 30%-50% weight reduction. Used in robot harmonic reducers and joint modules.” [Product website](https://huanchi.com/en/flexible-thin-bearings.html) Sources: https://huanchi.com/en/product.html ### [Miniature / Micro Bearings](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-offering-content-native-digital-agencies-ffd9b35fe8233606-offering-af4c6cd9e8ff3374ae04) “Inner diameter 1mm-10mm, ABEC-5/7 precision, ultra-low noise. Used in micro motors, dental handpieces, and drones.” [Product website](https://huanchi.com/en/miniature-bearings.html) Sources: https://huanchi.com/en/product.html ### [Four-Point Contact Bearings](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-offering-content-native-digital-agencies-ffd9b35fe8233606-offering-6ea27a3a1ef2e833981a) “35° contact angle, bidirectional axial load capacity, precision P5/P4, space-saving design. Used in harmonic reducers and EPS steering systems.” [Product website](https://huanchi.com/en/four-point-contact-bearings.html) Sources: https://huanchi.com/en/product.html ### [Tapered Roller Bearings](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-offering-content-native-digital-agencies-ffd9b35fe8233606-offering-2cabbe1205d385b131b1) “High radial + axial combined load capacity, suitable for heavy-duty applications, compliant with ISO 355. Used in RV reducers and construction machinery.” [Product website](https://huanchi.com/en/tapered-roller-bearings.html) Sources: https://huanchi.com/en/product.html ### [Crossed Roller Bearings](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-offering-content-native-digital-agencies-ffd9b35fe8233606-offering-31c6a8f1e9e7a8eb7d2e) “Orthogonal cylindrical roller arrangement, rotational accuracy ≤0.005mm, P4/P2 optional. Used in harmonic reducers, CNC rotary tables, and medical imaging equipment.” [Product website](https://huanchi.com/en/crossed-roller-bearings.html) Sources: https://huanchi.com/en/product.html ## Company details - [Founded](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-fact-wikidata-p571-e04a79989b7b5a9e): 1973 Sources: https://www.wikidata.org/wiki/Special:EntityData/Q140197083.json?revision=2547935701 ## Questions & answers ### [What types of bearings does HCH mainly produce?](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-035645b6ec4023157de8) “HCH produces six core precision bearing series: Deep Groove Ball Bearings, Flexible/Thin-Section Bearings, Miniature/Micro Bearings, Four-Point Contact Bearings, Tapered Roller Bearings, Crossed Roller Bearings. Annual output exceeds 800 million units.” Sources: https://huanchi.com/en/faq.html ### [How do I choose the right bearing type?](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-19629fb8afdbe06afea9) “Consider load type, space constraints, accuracy requirements, speed, and environment. Contact james@hchbearing.com for free selection proposal.” Sources: https://huanchi.com/en/faq.html ### [Difference between flexible and crossed roller bearings?](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-591503c235a707716fa6) “Flexible bearings: ultra-thin, 30-50% lighter. Crossed roller: orthogonal cylinders, ≤0.005mm accuracy, higher rigidity. Both used in harmonic reducers.” Sources: https://huanchi.com/en/faq.html ### [What do bearing accuracy grades mean?](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-c04b29767185865181f1) “P0 normal, P6 medium, P5 high, P4 ultra-precision, P2 highest. HCH produces P0-P2 with CNAS-accredited lab.” Sources: https://huanchi.com/en/faq.html ### [What quality certifications does HCH hold?](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-0d5ec00d9d37b05f90a1) “IATF 16949, ISO 9001, CNAS-Accredited Laboratory, Zhejiang SRDI Enterprise.” Sources: https://huanchi.com/en/faq.html ### [What materials are used?](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-114ec8c9def0ac8a4593) “Standard: GCr15 bearing steel. Options: 440C stainless steel, DLC coatings, chrome plating.” Sources: https://huanchi.com/en/faq.html ### [How long do HCH bearings last?](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-940628302d4bc371813e) “Design life 20,000-50,000 hours under standard conditions. 30+ life testing machines verify reliability.” Sources: https://huanchi.com/en/faq.html ### [What is the Minimum Order Quantity?](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-623030dfb5c0fd2bc78f) “Standard: 100-500 units. Custom: from 1,000 units. Free samples available.” Sources: https://huanchi.com/en/faq.html ### [What is the delivery lead time?](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-9f34ec807ac3782713db) “Standard: 3 days (urgent 24h). Custom: 2-4 weeks (expedited 1-2 weeks).” Sources: https://huanchi.com/en/faq.html ### [How do I request a quotation?](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-9f0cf71e6e7586b6efb6) “Provide bearing model, quantity, accuracy, material, sealing type. Send to james@hchbearing.com. Quote within 1-2 days.” Sources: https://huanchi.com/en/faq.html ### [Which countries does HCH export to?](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-5c75137959f1f2123c14) “70+ countries, 18 overseas companies. Partners: Bosch, Siemens, Brose, Nidec, WEG.” Sources: https://huanchi.com/en/faq.html ### [Does HCH provide customization?](https://readyscan.ai/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-537f7a60d4a534bc791e) “Yes. 100+ R&D team, in-house grinding equipment. Custom: dimensions, materials, coatings, lubrication, sealing.” Sources: https://huanchi.com/en/faq.html ## Company sources - [HCH Bearing Group website](https://huanchi.com/) — huanchi.com - [huanchi.com/en/](https://huanchi.com/en/) — huanchi.com · [Related Ready Scan knowledge](https://readyscan.ai/sources/source-59d640036a81f412) - [huanchi.com/en/faq.html](https://huanchi.com/en/faq.html) — huanchi.com · [Related Ready Scan knowledge](https://readyscan.ai/sources/source-6590274da4b6e04b) - [huanchi.com/en/application.html](https://huanchi.com/en/application.html) — huanchi.com · [Related Ready Scan knowledge](https://readyscan.ai/sources/source-245acd99b2119971) - [huanchi.com/en/product.html](https://huanchi.com/en/product.html) — huanchi.com · [Related Ready Scan knowledge](https://readyscan.ai/sources/source-279d02d940df17d0) - [wikidata.org/wiki/Special:EntityData/Q140197083.json](https://www.wikidata.org/wiki/Special:EntityData/Q140197083.json?revision=2547935701) — wikidata.org · [Related Ready Scan knowledge](https://readyscan.ai/sources/source-271a5a7483c05e20) ## Continue reading - Discover the bounded graph: https://readyscan.ai/api/v1/ai-search/discovery - Retrieve this entity evidence: https://readyscan.ai/api/v1/ai-search/entities/hch-bearing-group-q140197083/evidence ## Publication boundary - This public-sourced record brings together company information and its sources. 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