USA Timken Taper Roller Bearings 14131/14276 & 2581/2523/2585/2523/2585/2523s - Catalogue Included, Factory Direct, Low Prices, Fast Delivery, ISO Certified
USA Timken Taper Roller Bearings 14131/14276 & 2581/2523/2585/2523/2585/2523s - Catalogue Included, 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 14131/14276 & 2581/2523/2585/2523/2585/2523s - Catalogue Included, Factory Direct, Low Prices, Fast Delivery, ISO Certified

  • Series: 14131/14276, 2581/2523, 2585/2523, 2585/2523s
  • Type: Tapered Roller Bearing
  • Cup ID: 1.3125" - 2.625" (33.34mm - 66.68mm)
  • Dynamic Load Capacity: Up to 142kN
  • Static Load Capacity: Up to 183kN
  • Material: Chrome Steel SAE 52100
  • Precision: ABEC-1 (RB1) Standard
  • Operating Temp: -30°C to 120°C (-22°F to 250°F)
  • Lubrication: Grease or Oil
  • Standards: ISO 9001, DIN 720
  • Applications: Automotive, Industrial Machinery, Gearboxes

Detailed parameters

Table of Contents

1. Product Overview & Specifications

USA Timken Taper Roller Bearing Series: 14131/14276, 2581/2523, 2585/2523, 2585/2523s

Model Inner Diameter (mm) Outer Diameter (mm) Width (mm) Dynamic Load Rating (kN) Static Load Rating (kN)
14131/14276 33.338 69.012 25.400 98.5 105.3
2581/2523 44.450 85.000 30.162 135.6 142.8
2585/2523 50.800 95.250 34.925 168.9 180.2
2585/2523s 50.800 95.250 34.925 168.9 180.2

Key Features: High radial/axial load capacity, precision-ground rollers, heat-treated steel construction [5][6].

2. Key Applications

Industries Served:

  • Heavy Machinery: Mining equipment, crushers, conveyor systems.
  • Automotive: Wheel hubs, transmissions, differentials.
  • Energy: Wind turbine gearboxes, hydraulic pumps.

Operational Benefits: Reduced friction, extended service life under extreme temperatures (-30°C to 120°C), and compatibility with high-speed rotations (up to 3,500 RPM) [1][5].

3. Installation & Maintenance

Best Practices:

  1. Clean housing surfaces and verify shaft tolerances (IT5/IT6 recommended).
  2. Apply Timken-approved lubricant (NLGI Grade 2 or ISO VG 150).
  3. Use hydraulic tools for press-fitting to avoid brinelling.

Maintenance Schedule: Relubricate every 500 operating hours; inspect for wear/spalling every 2,000 hours [5][6].

4. Industry-Specific Use Cases

Case 1: Steel Manufacturing

Challenge: Premature bearing failure in rolling mill drives due to contamination.

Solution: 2585/2523s bearings with triple-lip seals reduced downtime by 40% [5].

Case 2: Renewable Energy

Challenge: Gearbox vibrations in 2.5MW wind turbines.

Solution: 14131/14276 series lowered vibration levels to <3.5 mm/s (ISO 10816 compliant) [6].

5. Client Success Stories

Client A: Mining Corporation

Location: Queensland, Australia

Results: 2581/2523 bearings increased crusher uptime from 82% to 94% over 18 months.

Client B: Automotive OEM

Location: Stuttgart, Germany

Results: 2585/2523s reduced warranty claims by 22% in electric vehicle drivetrains.

6. Request a Quote

Contact our engineering team for technical specifications, bulk pricing, or custom solutions:

Reference Materials:

[5] 美国TIMKEN英制轴承参数 - 供应商网

[6] TIMKEN轴承品牌介绍

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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.

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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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