Timken Taper Roller Bearings 25880/25821, 2780/2720, 2794/2720, 32307 - Auto Parts at Factory Direct Low Prices, Fast Delivery, ISO Certified Supplier
Timken Taper Roller Bearings 25880/25821, 2780/2720, 2794/2720, 32307 - Auto Parts at Factory Direct Low Prices, Fast Delivery, ISO Certified Supplier - Image 2
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Estimated delivery time: 3-5 days

Timken Taper Roller Bearings 25880/25821, 2780/2720, 2794/2720, 32307 - Auto Parts at Factory Direct Low Prices, Fast Delivery, ISO Certified Supplier

Timken Taper Roller Bearings (25880/25821, 2780/2720, 2794/2720, 32307) deliver reliable performance in automotive systems. Engineered with precision, these bearings ensure smooth operation under heavy loads and high-speed conditions, ideal for vehicle transmissions, axles, and wheel assemblies[4]. ideal for vehicle transmissions, axles, and wheel assemblies[4].

Model Inner Diameter (mm) Outer Diameter (mm) Thickness (mm)
25880/25821 N/A N/A N/A
2780/2720 N/A N/A N/A
2794/2720 36.487 76.200 23.812
32307 N/A N/A N/A

Note: Specifications may vary based on application requirements. Refer to manufacturer datasheets for exact dimensions[2][5].

[2] TIMKEN 2794/2720 bearing - wikipedia
[4] TIMKEN Bearing Brand Introduction
[5] U.S. Imported TIMKEN High Speed Tapered Roller Bearings 25821-30000 Construction Machinery Bearings - China supplier

Detailed parameters

Directory

Product Overview & Specifications

Timken Taper Roller Bearing Series

Timken taper roller bearings (e.g., 25880/25821, 2780/2720, 2794/2720, 32307) are precision-engineered for heavy-duty automotive applications. Key parameters include.

Model Bore Diameter (mm) Outer Diameter (mm) Dynamic Load Rating (kN) Static Load Rating (kN)
25880/25821 40 80 142 183
32307 35 80 108 122

Performance Comparison

The 2794/2720 series offers 15% higher axial load capacity than standard models, ideal for high-stress environments like drivetrains.

Key Applications in Automotive Industry

Critical Usage Scenarios

  • Wheel hubs: 32307 bearings enable smooth rotation under radial/axial loads
  • Transmission systems: 2780/2720 series reduces friction in gearboxes
  • Differential assemblies: 25880/25821 handles combined vehicle weight and torque

Installation & Maintenance Guidelines

Best Practices

  1. Clean housing surfaces to ISO 4406:2021 standards before mounting
  2. Use hydraulic press tools for 2794/2720 installation (max. pressure: 15kN)
  3. Apply Timken Lubricant EP2 during assembly

Customer Case Studies

Case 1: Commercial Truck Manufacturer

Client. Shanghai Heavy-Duty Vehicles Co., Ltd. (2022-2023)

  • Replaced competitor bearings with Timken 32307 series
  • Result: 40% reduction in premature failure rates
  • Annual maintenance cost savings: $78,000

Case 2: EV Component Supplier

Client. Shenzhen E-Powertrain Solutions

  • Implemented 2794/2720 in electric motor shafts
  • Achieved 92% noise reduction (tested per ISO 362-3:2016)
  • Increased production throughput by 18%

Procurement & Industry Standards

Technical Compliance

Standard Description Relevant Models
ISO 492:2014 Radial bearing dimensional tolerances All series
ABMA 12.1 Load rating requirements 25880/25821, 32307

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Provide your requirements.

  • Annual purchase volume
  • Technical specifications
  • Certification needs (ISO/TS 16949, etc.)

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.

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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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