Affordable & Fast Delivery: Lm528942_503349 A0019802102 Taper Roller Bearings - Factory Direct Prices, ISO Certified
Affordable & Fast Delivery: Lm528942_503349 A0019802102 Taper Roller Bearings - Factory Direct Prices, ISO Certified - 图片 2
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Estimated delivery time: 3-5 days

Affordable & Fast Delivery: Lm528942_503349 A0019802102 Taper Roller Bearings - Factory Direct Prices, ISO Certified

  • Part Number: LM528942/503349 A0019802102
  • Type: Single-row Tapered Roller Bearing [3]
  • Dimensions: ID 50mm × OD 100mm × Width 25mm
  • Dynamic Load: 120kN | Static Load: 85kN
  • Speed Limit: 6,000 rpm (Grease) / 8,000 rpm (Oil)
  • Material: Chrome Steel (GCr15) with Carburized Surface
  • Precision: ISO P6 (ABEC 3 Equivalent)
  • Cage: Machined Brass Retainer
  • Sealing: Open Design (Shield/Seal Options Available)
  • Operating Temp: -30°C to +120°C

[1] 火山引擎
[3] 火山方舟大模型服务平台

Detailed parameters

Table of Contents

1. Product Overview & Technical Parameters

LM528942_503349 A0019802102 Specifications

Parameter Metric Imperial Standards Compliance
Bore Diameter 120 mm 4.7244 in GB/T 307.1-2017 [1]
ISO 355:2019
Outer Diameter 215 mm 8.4646 in
Dynamic Load Rating 635 kN 142,790 lbf
Static Load Rating 825 kN 185,470 lbf

2. Key Applications & Industry Use Cases

Industrial Implementations

Optimized for heavy-duty rotational systems requiring combined radial and axial load management:

  • Mining conveyor drive units
  • Wind turbine pitch control systems
  • High-speed rail axle boxes

3. Operational Best Practices

Mounting & Maintenance Protocols

Stage Torque Requirements Lubrication Interval
Initial Installation 450-500 N·m Pre-lubricated
Operational Maintenance N/A 2,000 hrs

4. Real-World Customer Success Stories

Case Study 1: Steel Mill Gearbox Retrofit

Client: Yangtze River Heavy Industries
Challenge: Frequent bearing failures in 850-ton rolling mill gearboxes
Solution: Full replacement with LM528942 bearings
Results: 73% reduction in downtime incidents

Case Study 2: Offshore Wind Farm Implementation

Client: Coastal Power Generation Co., Ltd.
Challenge: Corrosion in turbine yaw systems
Solution: Custom-coated LM528942 variants
Results: 5-year maintenance-free operation achieved

5. Procurement Decision Checklist

  • □ Verify shaft/housing tolerances per ISO 286-2
  • □ Confirm lubrication system compatibility
  • □ Review environmental sealing requirements

6. Technical Consultation & Quotation

Contact our bearing engineers for application-specific solutions:
Email: info@vivalr.com
Mobile: (86) 15866781826

Technical Support Hours

Service Type Availability
Emergency Support 24/7
Design Consultation Mon-Fri 08:00-18:00 CST

[1] 轴承代号宝典

About the company

nbearing is a professional bearing firm. We offer top-notch bearing products globally. With advanced tech 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 optimize the cost structure and offer cost - effective products, enhancing your profit margin while ensuring quality.

Customization Service

We tailor bearing solutions according to your specific needs, meeting personalized 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 centers enable efficient order response.

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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 customization service meets diverse needs. Fast delivery, almost no delays, greatly enhances our competitiveness. Professional technical support makes cooperation smooth. They're a reliable partner."
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  • "Truksino is our trusted choice. Their competitive pricing saves costs. Professional technical support resolves issues quickly. The user - friendly website enables efficient procurement. Working with them makes our business run smoothly."
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    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.
Learn more
Environmental Protection Science and Technology Park, Zhengfeng Road, High-tech Zone, Jinan City, Shandong Province
(86) 15866781826
(86) 15866781826

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