Samples: Available / Stock: Sufficient
Estimated delivery time: 3-5 days

Affordable & Fast Delivery: NSK NTN Koyo Timken NACHI Deep Groove Ball Bearings - Spherical/Thrust/Linear/Ceramic - Auto Motor Parts - Factory Direct Prices - ISO Certified

  • Type. Deep Groove Ball Bearing, Taper Roller Bearing, Spherical, Thrust, Linear, Ceramic Bearing
  • Model. 6201 (Deep Groove Ball Bearing)
  • Brand Compatibility. NSK, NTN, Koyo, Timken, NACHI
  • Material. High-carbon chromium steel, ceramic hybrid options
  • Application. Auto motors, industrial machinery, high-speed systems
  • Precision Rating. ABEC-1 to ABEC-5 (standard)
  • Load Capacity. Dynamic: 5.6 kN ~ 12.5 kN, Static: 2.8 kN ~ 6.2 kN
  • Speed Limit. 12,000 RPM (grease), 15,000 RPM (oil)
  • Temperature Range. -30°C to +120°C (standard), up to +200°C (ceramic)
  • Lubrication. Pre-lubricated with mineral grease, customizable options
  • Installation. Shaft & housing fit: ISO tolerance class IT5-IT7

Detailed parameters

Product User Guide: High-Speed Bearings for Automotive & Industrial Applications

Table of Contents

Product Overview & Specifications

High-speed bearings from NSK, NTN, Koyo, Timken, and NACHI are engineered for automotive motors, industrial machinery, and precision equipment. product lines include.

Bearing Type Model Inner Diameter (mm) Outer Diameter (mm) Dynamic Load (kN) Max Speed (rpm)
Deep Groove Ball Bearing 6201 12 32 6.8 18,000
Taper Roller Bearing 30205 25 52 32.5 6,000
Ceramic Hybrid Bearing HCB6201 12 32 5.2 28,000

Key Advantages. 30% longer service life vs standard bearings, ISO 9001/TS16949 certified, operating temperature range: -40°C to +150°C.

Applications & Industry Uses

These bearings solve critical challenges in.

  • Automotive. EV motors, transmissions, wheel hubs
  • Industrial. Pumps, compressors, CNC spindles
  • Aerospace. Actuators, turbine subsystems

Pain Points Addressed. Vibration reduction (up to 45%), heat dissipation in high-RPM environments, corrosion resistance in wet conditions.

Technical Comparison of Bearing Types

Feature Deep Groove Taper Roller Ceramic Hybrid
Radial Load Capacity High Very High Medium
Axial Load Capacity Low High Low
Optimal Speed Range 8,000-20,000 RPM 3,000-8,000 RPM 15,000-30,000 RPM

Installation & Maintenance Best Practices

Critical Steps.

  1. Clean housing surfaces (Ra ≤ 0.8μm)
  2. Pre-lubricate with specified grease (Mobil Polyrex EM)
  3. Use induction heaters below 120°C for press-fitting

Common Failure Modes. Improper alignment (52% of premature failures), contamination (33%), over-lubrication (15%).

Real-World Case Studies

Case 1: Automotive EV Manufacturer
Client: Zhejiang E-Power Co., Ltd. (China)
Problem: Motor bearings failed every 8,000km in high-temperature operation
Solution: NSK Hybrid Ceramic 6201 bearings with modified cage design
Result: 22,000km service life, 18°C temperature reduction

Case 2: Steel Plant Gearbox Retrofit
Client: POSCO Maintenance Division (Korea)
Problem: Monthly downtime from tapered roller bearing seizures
Solution: Timken L454049 tapered bearings with advanced sealing
Result: 14-month continuous operation, 92% MTBF improvement

Procurement & Customisation Guide

OEMs and distributors receive.

  • Bulk pricing (500+ units)
  • Custom lubrication/grease formulas
  • NDA-protected technical drawings

Contact Our Engineers.
Email. info@vivalr.com
Mobile. (86) 15866781826

Request a bearing life calculation sheet or schedule factory audit.

Service Response Time Documentation
Technical Consultation 24hrs ISO 281:2007 Reports
Custom Design 5-7 Days 3D CAD Models (STEP/IGES)

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.
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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."
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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."
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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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