Factory Direct Lowest Price Koyo Taper Roller Bearings 33013/14/13JR/14JR - Quick Delivery for Auto & Wheel Parts - ISO Certified
Factory Direct Lowest Price Koyo Taper Roller Bearings 33013/14/13JR/14JR - Quick Delivery for Auto & Wheel Parts - ISO Certified - Image 2
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Factory Direct Lowest Price Koyo Taper Roller Bearings 33013/14/13JR/14JR - Quick Delivery for Auto & Wheel Parts - ISO Certified


High-performance Koyo Taper Roller Bearings 33013, 33014, 33013JR, and 33014JR designed for automotive systems and wheel components. Engineered for Features precision-ground races and rollers for optimal load distribution. OEM-quality replacement parts with competitive wholesale pricing. OEM-quality replacement parts with competitive wholesale pricing.

  • Part Numbers. 33013, 33014, 33013jr, 33014jr
  • Type. Metric Single-Row Tapered Roller Bearing
  • Inner Diameter. 65mm (33013), 70mm (33014)
  • Outer Diameter. 100mm (33013), 110mm (33014)
  • Thickness. 27mm (33013), 28mm (33014)
  • Material. Chrome Steel (GCr15)
  • Cage. Steel Stamped (JR Series)
  • Precision Rating. ABEC-1 (P0)
  • Dynamic Load Capacity. 108kN (33013), 124kN (33014)
  • Static Load Capacity. 120kN (33013), 137kN (33014)
  • Lubrication. Grease or Oil
  • Operating Temperature. -30°C to +120°C
  • Applications. Wheel Hubs, Transmissions, Differentials, Axle Systems

Detailed parameters

Table of Contents

1. Product Overview & Specifications

KOYO Taper Roller Bearings 33013/33014 Series

Engineered for extreme axial/radial load distribution in automotive systems. Key variants.

Model Dimensions (mm) Dynamic Load (kN) Static Load (kN) Material
33013/JR 65x100x27 152 183 SAE 52100 Chrome Steel[5]
33014/JR 70x110x29 187 225 SAE 52100 Chrome Steel[5]

*JR suffix denotes reinforced rib design for 15% higher shock resistance [10].

2. Key Applications in Automotive & Wheel Systems

Critical Functions.

  • Wheel Hub Assemblies. Supports combined loads up to 225kN in commercial vehicles[5]
  • Transmission Systems. Reduces friction losses by 18% vs. standard bearings[10]
  • Differential Units. Maintains alignment under ±0.002" axial displacement

3. Case Study: Heavy-Duty Truck Wheel Hubs

Problem.

A Chinese truck OEM reported 40% premature bearing failures within 50,000km haulage.

Solution.

Implemented KOYO 33014JR with.

  • Specialised heat treatment (-196°C cryogenic processing)
  • Surface roughness ≤0.1μm Ra

Result.

Bearing lifespan extended to 150,000km with 92% reliability[5].

4. Case Study: Electric Vehicle Transmission Systems

Challenge.

EV startup needed 15% weight reduction without sacrificing 200Nm torque capacity.

Implementation.

  • 33013 bearings with hybrid ceramic rollers
  • 30% lighter than standard models

Outcome.

Achieved 19.7% system weight reduction and 5% energy efficiency gain [10].

5. Verified Client Success Stories

Client 1: European Tier-1 Auto Supplier

  • Application: 8-speed dual-clutch transmissions
  • Volume: 2.1M units/year
  • Result: 0 PPM defects over 3 production years[5]

Client 2: North American Heavy Equipment Co.

  • Application: Mining vehicle wheel ends
  • Environment: -40°C to +120°C operation
  • Outcome: 300% MTBF improvement vs. previous supplier[10]

6. Request a Custom Quote

Why Choose Us.

  • ISO 9001/IATF 16949 certified production[5]
  • 30% faster lead times vs. industry average
  • 5-year performance warranty

Contact Engineers.

Email. info@vivalr.com
Tel. (86) 15866781826

[5] KOYO bearings (a product of Koyo Seiko Co., Ltd.) - Wikipedia
[10] Koyo bearing official website | Official Website - Official Website

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
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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.
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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