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市場調查報告書
商品編碼
1914666
轉盤軸承市場-全球產業規模、佔有率、趨勢、機會與預測:按滾動體、齒輪類型、設計、應用、地區和競爭格局分類,2021-2031年Slewing Bearing Market - Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented By Rolling Element, By Gear Type, By Design, By Application, By Region & Competition, 2021-2031F |
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全球轉盤軸承市場預計將從 2025 年的 51.4 億美元成長到 2031 年的 69.2 億美元,複合年成長率為 5.08%。
轉盤軸承是一種特殊的旋轉滾動體,其設計目的是在承受較大的軸向、徑向和力矩載荷的同時,允許大型結構部件以低速旋轉和振動。該市場的成長主要得益於可再生能源領域的強勁發展,特別是風力發電機的變槳和偏航系統,以及建築和採礦業對重型機械的持續需求。國防和醫療設備製造業對精確載重處理的需求不斷成長,也推動了該市場的成長。這些根本性促進因素代表了產業的核心需求,而非曇花一現的科技趨勢。
| 市場概覽 | |
|---|---|
| 預測期 | 2027-2031 |
| 市場規模:2025年 | 51.4億美元 |
| 市場規模:2031年 | 69.2億美元 |
| 複合年成長率:2026-2031年 | 5.08% |
| 成長最快的細分市場 | 十字滾子迴轉轉盤軸承 |
| 最大的市場 | 亞太地區 |
阻礙市場擴張的一大挑戰是原物料價格(尤其是鋼鐵價格)的波動。這導致價格波動,並降低了製造商的利潤率。供應鏈中斷常常加劇這種經濟壓力,導致關鍵基礎設施計劃的生產進度延誤。儘管存在這些障礙,但綠色能源計劃驅動的強勁需求仍持續。根據世界風力發電協會(WWEA)預測,到2024年,全球風電產業將新增約121,305兆瓦的發電裝置容量。如此巨大的裝機量與渦輪機運動機構中使用的重型軸承的持續需求直接相關。
風力發電和太陽能基礎設施的快速擴張是全球轉盤軸承市場的主要驅動力,也因此對用於渦輪機運動機構的先進零件提出了更高的需求。現代風力發電機需要高性能的迴轉支承來應對俯仰-偏航系統中的複雜載荷,從而最佳化葉片的空氣捕獲效率,並使機艙能夠隨風向旋轉。隨著風力渦輪機規模的擴大,尤其是在海上安裝方面,對大型雙列和三列滾子滾輪軸承的需求日益成長,以確保其在惡劣環境下的運作耐久性。產能的顯著擴張凸顯了這個產業的發展動能。根據全球風力發電理事會(GWEC)於2024年4月發布的《2024年全球風能報告》,2023年全球風能產業將新增117吉瓦的裝置容量,創歷史新高,這預示著傳動系統和結構軸承的採購訂單將大幅成長。
全球建築和基礎設施建設的快速擴張是市場成長的第二個關鍵促進因素,尤其體現在大型挖土機和起重機的生產上。轉盤軸承是液壓挖掘機、塔式起重機和隧道掘進機的機械支柱,它能夠使龐大的上部結構平穩旋轉,同時承受巨大的軸向和徑向負荷。開發中國家的都市化趨勢正促使原始設備製造商 (OEM) 不斷擴大其生產設施。這種需求也反映在財務表現上。根據Caterpillar公司於 2024 年 2 月發布的 2023 年年度報告,建築業的總銷售額達到 274 億美元。為了支持這項產業活動,主要軸承製造商保持高產量。 SKF 公司於 2024 年 3 月發布的 2023 年年度報告顯示,其全年淨銷售額為 1,038.81 億瑞典克朗 (SEK)。
原物料價格波動,尤其是高等級鋼材價格的波動,是全球轉盤軸承市場穩定成長的主要障礙。為了在建築和風力發電行業的長期合約中保持價格競爭力,這些重型設備零件的製造商高度依賴穩定的原料成本。當鋼材價格出現不可預測的波動時,生產商在估算生產成本方面面臨巨大挑戰,這往往會導致利潤率下降,並不得不將增加的成本轉嫁給客戶。這種價格波動迫使終端用戶推遲採購決策,從而有效地減緩了新機械和基礎設施計劃的訂單。
近期產業指標顯示材料消費量出現意料之外的波動,凸顯了市場的不確定性。世界鋼鐵協會2024年10月的預測顯示,全球鋼鐵需求將下降0.9%至17.51億噸,推翻了先前關於復甦的預測。需求和生產的這種劇烈波動,給軸承製造商帶來了不穩定的規劃環境,他們難以以穩定的價格獲得原料。因此,這種財務上的不確定性抑制了製造商擴大產能或承諾固定價格交貨的能力,直接阻礙了整體市場的擴張。
將物聯網感測器整合到預測性維護中,從根本上改變了轉盤軸承的運作生命週期,尤其是在偏遠或危險環境中。透過將先進的感測器陣列直接整合到軸承滾道中,操作人員無需人工干預即可即時監測軸向和徑向磨損、潤滑脂狀況以及結構應力等數據。這項技術變革正推動產業從被動維修轉向基於狀態的維護策略,顯著提高了離岸風力發電和採礦等行業的資產運轉率。根據2025年1月《現代建築新聞》發表的題為「利勃海爾發布新一代轉盤軸承和迴轉驅動裝置裝置」的文章,報導數位化軸承間隙監測系統可消除對難以接近的機器部件進行物理檢查的需求,從而將資產停機時間減少高達75%。
同時,混合陶瓷-鋼軸承結構的出現正推動著軸承性能的提升和工業脫碳目標的日益嚴格。陶瓷滾動體因其優異的電絕緣性和高速性能而被廣泛應用,而製造商則積極革新鋼環的冶金成分,以最大限度地減少其對環境的影響。這一趨勢意味著以電弧爐生產的低碳鋼材取代傳統的高能耗鋼材,從而降低最終組裝的碳含量。供應鏈的近期變革也為這種材料革新提供了支持。根據SKF於2024年12月發布的新聞稿《SKF與瑞士鋼鐵集團將滾動軸承生產中鋼材產品的碳排放減少40%》,採用可再生能源生產的GreenSteel Climate+鋼材製造軸承零件,與標準鋼材生產方法相比,二氧化碳排放減少了40%。
The Global Slewing Bearing Market is projected to expand from USD 5.14 Billion in 2025 to USD 6.92 Billion by 2031, reflecting a CAGR of 5.08%. Slewing bearings are specialized rotational rolling elements engineered to support heavy axial, radial, and moment loads simultaneously while enabling the slow rotation or oscillation of massive structural components. The market is primarily driven by the robust development of the renewable energy sector, particularly for wind turbine pitch and yaw systems, as well as sustained demand for heavy machinery in the construction and mining industries. Furthermore, growth is bolstered by increasing needs in the defense sector and medical equipment manufacturing, where precision load handling is critical. These fundamental drivers represent core industrial necessities rather than transient technological trends.
| Market Overview | |
|---|---|
| Forecast Period | 2027-2031 |
| Market Size 2025 | USD 5.14 Billion |
| Market Size 2031 | USD 6.92 Billion |
| CAGR 2026-2031 | 5.08% |
| Fastest Growing Segment | Cross Roller Slewing Ring Bearing |
| Largest Market | Asia Pacific |
A major challenge hindering market expansion is the volatility of raw material prices, especially steel, which causes pricing instability and reduces profit margins for manufacturers. This economic pressure is frequently compounded by supply chain disruptions that delay production schedules for essential infrastructure projects. Despite these hurdles, the sector continues to experience strong demand arising from green energy initiatives. According to the World Wind Energy Association, the global wind power industry added approximately 121,305 Megawatts of new capacity in 2024. This significant volume of installation directly correlates with the ongoing requirement for heavy-duty bearings utilized in turbine articulation mechanisms.
Market Driver
The rapid expansion of wind energy and solar power infrastructure serves as the primary catalyst for the global slewing bearing market, creating a need for advanced components for turbine articulation. Modern wind turbines require high-performance slewing rings to manage complex loads within pitch and yaw systems, allowing blades to optimize air capture and the nacelle to rotate relative to wind direction. As turbines grow in size for offshore deployment, the demand for larger double-row and triple-row roller bearings increases to ensure operational durability in harsh environments. This sector's momentum is highlighted by significant capacity additions; according to the Global Wind Energy Council's 'Global Wind Report 2024' from April 2024, the global wind industry installed a record 117 Gigawatts of new capacity in 2023, signaling a surge in procurement orders for drivetrain and structural bearings.
The surge in global construction and infrastructure development acts as the second critical pillar supporting market volume, particularly through the manufacturing of heavy-duty excavation and lifting machinery. Slewing bearings function as the mechanical heart of hydraulic excavators, tower cranes, and tunnel boring machines, enabling the smooth rotation of massive superstructures while bearing immense axial and radial forces. Urbanization trends in developing economies are driving sustained fleet expansion for original equipment manufacturers. This demand is reflected in financial performance; according to Caterpillar Inc.'s '2023 Annual Report' from February 2024, the company's Construction Industries segment achieved total sales of $27.4 billion. To support this industrial activity, leading bearing manufacturers maintain significant output levels, as evidenced by SKF's March 2024 'Annual Report 2023', which reported full-year net sales of SEK 103,881 million.
Market Challenge
The volatility of raw material prices, particularly for high-grade steel, stands as a primary obstacle to the stable growth of the Global Slewing Bearing Market. Manufacturers of these heavy-duty components rely heavily on consistent input costs to maintain competitive pricing structures for long-term contracts within the construction and wind energy sectors. When steel prices fluctuate unpredictably, producers encounter significant difficulties in estimating production costs, often leading to eroded profit margins or the necessity of passing cost increases to clients. This pricing instability forces end-users to delay procurement decisions, effectively slowing down order intake for new machinery and infrastructure projects.
This market uncertainty is supported by recent industrial metrics indicating unexpected shifts in material consumption. According to the World Steel Association in October 2024, global steel demand was projected to decline by 0.9% to reach 1,751 million tonnes, reversing earlier forecasts of recovery. Such erratic shifts in demand and production volumes create a precarious planning environment for bearing manufacturers, who struggle to secure raw materials at stable rates. Consequently, this financial unpredictability hampers the ability of manufacturers to expand capacity or commit to fixed-price deliveries, directly impeding overall market expansion.
Market Trends
The integration of Internet of Things (IoT) sensors for predictive maintenance is fundamentally reshaping the operational lifecycle of slewing bearings, particularly in remote or hazardous environments. By embedding advanced sensor arrays directly into the bearing race, operators can monitor real-time data regarding axial and radial wear, grease condition, and structural stress without manual intervention. This technological shift moves the industry from reactive repair schedules to condition-based maintenance strategies, significantly improving asset availability in sectors like offshore wind and mining. According to Modern Construction News in January 2025, in the article 'Liebherr Unveils Next-Generation Slewing Bearings and Slew Drives', the implementation of digital bearing clearance monitoring systems can reduce equipment downtime by up to 75% by eliminating the need for physical inspections in difficult-to-access machinery zones.
Concurrently, the emergence of hybrid ceramic and steel bearing configurations is evolving to address both performance requirements and strict industrial decarbonization targets. While ceramic rolling elements are adopted for their electrical insulation and speed capabilities, manufacturers are aggressively innovating the metallurgical composition of steel rings to minimize environmental impact. This trend involves substituting conventional energy-intensive steel with low-carbon alternatives produced via electric arc furnaces, thereby reducing the embodied carbon of the final assembly. This material evolution is substantiated by recent supply chain shifts; according to SKF's December 2024 press release 'SKF and Swiss Steel Group reduce CO2 emissions from steel products in rolling bearing production by 40%', the adoption of renewable-energy-manufactured GreenSteel Climate+ for bearing components successfully lowered carbon dioxide emissions by 40% compared to standard steel production methods.
Report Scope
In this report, the Global Slewing Bearing Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:
Company Profiles: Detailed analysis of the major companies present in the Global Slewing Bearing Market.
Global Slewing Bearing Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report: