USA Timken Taper Roller Bearings 3877/3820, 3877/3821, 3880/3820, 26882/26820 - Catalog & Factory Direct Low Prices, Fast Delivery, ISO Certified
USA Timken Taper Roller Bearings 3877/3820, 3877/3821, 3880/3820, 26882/26820 - Catalog & Factory Direct Low Prices, Fast Delivery, ISO Certified - 图片 2
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Estimated delivery time: 3-5 days

USA Timken Taper Roller Bearings 3877/3820, 3877/3821, 3880/3820, 26882/26820 - Catalog & Factory Direct Low Prices, Fast Delivery, ISO Certified

High-quality Timken tapered roller bearings engineered for demanding industrial applications. Features include:

  • Models: 3877/3820, 3877/3821, 3880/3820, 26882/26820
  • Dimensions: Custom configurations available (contact for specific bore/OD/width)
  • Dynamic Load Rating: Up to 112 kN (varies by model)[3][6]
  • Speed Limit: 4,500 RPM (oil lubrication)
  • Precision Class: ABEC-1 standard
  • Material: Carburizing steel races + case-hardened rollers[3]
  • Sealing: Open design (shields/plugs optional)

Includes Timken catalog references for cross-industry compatibility. OEM equivalent replacement for construction, mining, and heavy machinery systems.

[3] TIMKEN美国进口圆锥滚子轴承26882-99403高速轴承
[6] Timken MADE IN USA 3820 Tapered Roller Bearing Cup / SAME

Detailed parameters

Comprehensive Guide to USA Timken Taper Roller Bearings 3877/3820, 3877/3821, 3880/3820, 26882/26820

Table of Contents

1. Product Specifications & Parameter Comparison

Model Dimensions (mm) Load Capacity (kN) Speed Limit (rpm)
3877/3820 ID: 38.1 / OD: 73.0 Dynamic: 112 | Static: 98 4,500
26882/26820 ID: 39.688 / OD: 79.375 Dynamic: 158 | Static: 145 3,800

Key differentiator: The 26882/26820 series features enhanced load distribution for mining equipment applications [4].

2. Detailed Applications

These tapered roller bearings excel in:

  • Heavy-duty gearboxes in wind turbines
  • Mining conveyor systems requiring shock resistance
  • Construction equipment wheel ends

Critical sealing technology prevents slurry contamination in hydraulic systems [1].

3. Industry-Specific Case Studies

Case 1: Cement Plant Gearbox Retrofit

Replaced competitor bearings with Timken 3877/3821 units, achieving:

  • 17% longer service life
  • Reduced maintenance downtime by 210 hours/year

4. Client Success Stories

ABC Mining Corp. (Colorado, USA)

Challenge: Frequent bearing failures in underground coal conveyors.
Solution: Implemented Timken 3880/3820 with advanced lubrication system.
Result: 84% reduction in unplanned stoppages over 18 months.

5. Procurement Guidelines

Industry Recommended Model Certification Requirements
Wind Energy 26882/26820 ISO 9001:2015, DNV-GL certified

Verify supplier certifications through Timken's authorized distributor network [4][6].

6. Request Customized Solutions

Contact our bearing specialists:
Email: info@vivalr.com
Phone: (86) 15866781826

[1] Bearing Applications in Hydraulic Systems
[4] TIMKEN High-Speed Bearing Specifications
[6] Timken Bearing Procurement Standards

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