Affordable High-Quality 30203-30216 Taper Roller Bearings - Fast Delivery & Factory Prices by Pro Supplier
Affordable High-Quality 30203-30216 Taper Roller Bearings - Fast Delivery & Factory Prices by Pro Supplier - Image 2
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Estimated delivery time: 3-5 days

Affordable High-Quality 30203-30216 Taper Roller Bearings - Fast Delivery & Factory Prices by Pro Supplier

Premium Taper Roller Bearings designed for high-load performance and durability. Models include 30203 (17x40x12 mm), 30210, 30211, 30212, 30213, 30214, 30215, and 30216. 30214, 30215, and 30216. Ideal for automotive, machinery, and heavy equipment applications.

Technical Parameters.

  • Series. 30203, 30210, 30211, 30212, 30213, 30214, 30215, 30216
  • Dimensions (mm). 17×40×12 (30203), 50×90×21.75 (30210), 55×100×22.25 (30211), 60×110×23.75 (30212), 65×120×25.25 (30213), 70×125×26.25 (30214), 75×130×27.25 ( 30215), 80×140×28.25 (30216)
  • Type. Metric Tapered Roller Bearing
  • Material. Chrome Steel (GCr15)
  • Cage. Steel Stamped/Copper Alloy
  • Precision. ABEC-1 (P0)
  • Dynamic Load. 36.8 kN - 158 kN
  • Static Load. 30.5 kN - 175 kN
  • Lubrication. Grease or Oil
  • Operating Temp. -30°C to +120°C

Detailed parameters

Table of Contents

Product Specifications & Parameter Comparison


Model Inner Diameter (mm) Outer Diameter (mm) Width (mm) Dynamic Load (kN) Static Load (kN)
30203 17 40 12 38.5 30.5
30210 50 90 20 102 95

*Data based on industry-standard testing conditions [6][9].

Key Industrial Applications

Heavy-Duty Machinery

Optimized for axial/radial load management in mining equipment and construction gearboxes.

Automotive Systems

Critical component in truck wheel hubs and transmission assemblies requiring precision durability.

Usage Scenarios & Performance Data

Wind Turbine Gearbox Retrofit

30210 series achieved 20,000+ operating hours in 2.5MW turbine gearboxes under ISO 281 standards.

Verified Client Implementations

Case 1: Heavy Machinery Manufacturer

  • Client: Huabei Construction Equipment Co.
  • Solution: 30213 bearings in hydraulic excavator swing mechanisms
  • Result: 40% reduction in maintenance downtime

Case 2: Automotive Supplier

  • Client: Dongfeng Commercial Vehicles
  • Application: 30211 bearings in heavy truck differential systems
  • Outcome: 15% improvement in component lifespan

Technical Consultation & Procurement

Request Customized Solutions.

[1] 30210 Timken Bearing-30210 Timken Bearing Wholesale, Promotional Price, Origin - Alibaba
[6] 30214 bearing size parameters
[9] LM11949-Shandong Linqing Huamei Bearing (HWEB) produces tapered roller bearings-Linqing Huamei Bearing ...

About the company

nbearing is a professional bearing firm. We offer top-notch bearing products globally. With advanced technology and strict quality control, our diverse bearings serve industries like manufacturing and automotive. With advanced technology and strict quality control, our diverse bearings serve industries like manufacturing and automotive. Thanks to our professional team and good service, nbearing has won trust and a great reputation in the industry.

Why Collaborate with NBearing? Eight Reasons for a Win - win Partnership

In the bearing industry, choosing to cooperate with NBearing means embarking on a journey full of opportunities and value. we become your ideal partner with numerous outstanding advantages.

Exceptional Quality

We strictly control quality, use high - quality materials and advanced processes to ensure outstanding bearing performance, providing reliable support for your business.

Diverse Range

Our products cover various bearing types, meeting the needs of different industries. One - stop procurement saves you time and effort.

Competitive Pricing

We optimise the cost structure and offer cost - effective products, enhancing your profit margin while ensuring quality.

Customisation Service

We tailor bearing solutions according to your specific needs, meeting personalised business requirements.

Efficient Production

Advanced equipment and processes enable efficient production, ensuring rapid order delivery to meet your urgent needs.

Punctual Delivery

With a 99.99% delivery rate and a sound logistics system, we ensure on - time delivery and a stable supply chain for you.

Professional Team

Experienced professionals provide comprehensive technical support and services to help you solve various problems.

Long - term Partnership

We focus on building long - term relationships, continuously providing high - quality products and services, and growing together with you.

Why Chem-iso's delivery rate is guaranteed to be 99.99%

500+

Cooperate with 500+ suppliers for stable raw material supply.

99%

99% automated production ensures on-time order completion.

10+

10 global warehousing centres enable efficient order response.

8+

Partner with 8 top logistics for punctual goods delivery.

Trusted By 3,500+ Creatives & Businesses

OxyNinja makes you & your clients happy.
  • "Collaborating with Truksino is excellent! Their product range is extensive and of top - notch quality. The customisation service meets diverse needs. The customisation service meets diverse needs. Fast delivery, almost no delays, greatly enhances our competitiveness. Professional technical support makes cooperation smooth. They're a reliable partner."
    AutoParts Pro
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    Fake Company Inc
  • "Truksino is our trusted choice. Their competitive pricing saves costs. Professional technical support resolves issues quickly. Working with them makes our business run smoothly."
    Global Auto Supplies
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  • "Truksino is our trusted choice. Their competitive pricing saves costs. Professional technical support resolves issues quickly. Working with them makes our business run smoothly."
    Eco - Drive Auto Parts
    Sr. Director, Social Media Strategy and Audience Engagement
    Fake Company Inc

Join Hands with NBearing, Build a Distinguished Brand Together

NBearing focuses on the bearing field, crafting high - quality bearings with exquisite craftsmanship and innovative concepts. With outstanding quality, diverse products, and considerate services, it partners with numerous brands, shining brightly in the global market.
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Environmental Protection Science and Technology Park, Zhengfeng Road, High-tech Zone, Jinan City, Shandong Province
(86) 15866781826
(86) 15866781826

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