Affordable & Fast Delivery: NTN NSK Koyo NACHI 6201-6205 C3 Deep Groove Ball Bearings - Factory Direct Prices, Pro Supplier, ISO Certified
Affordable & Fast Delivery: NTN NSK Koyo NACHI 6201-6205 C3 Deep Groove Ball Bearings - Factory Direct Prices, Pro Supplier, ISO Certified - 图片 2
Samples: Available / Stock: Sufficient
Estimated delivery time: 3-5 days

Affordable & Fast Delivery: NTN NSK Koyo NACHI 6201-6205 C3 Deep Groove Ball Bearings - Factory Direct Prices, Pro Supplier, ISO Certified

Premium 6201, 6202, 6203, 6204, 6205 series bearings designed for automotive and agricultural machinery applications. Features C3 clearance, deep groove ball, angular contact, and self-aligning designs with optional ceramic components for enhanced durability and high-speed performance. Direct replacement for NTN, NSK, Koyo, and NACHI bearings.

  • Models: 6201, 6202, 6203, 6204, 6205
  • Type: Deep Groove Ball / Angular Contact / Self-Aligning
  • Bore Diameter: 12mm-25mm
  • Outer Diameter: 32mm-52mm
  • Width: 10mm-15mm
  • Clearance: C3 (greater than normal)
  • Material: Chrome steel/GCR15 with optional full ceramic or hybrid construction
  • Load Type: Radial and axial load capacity
  • Applications: Agricultural machinery, automotive systems, industrial equipment
  • Compatibility: Matches NTN, NSK, Koyo, NACHI specifications

Detailed parameters

Table of Contents

1. Product Overview & Specifications

Basic Parameters

Our 6201-6205 series deep groove ball bearings, angular contact bearings, and self-aligning ceramic bearings are designed for heavy-duty agricultural machinery. Key specifications include:


Model Inner Diameter (mm) Outer Diameter (mm) Dynamic Load (kN) Material
6201-C3 12 32 6.8 Chrome Steel
6202-C3 15 35 7.5 Ceramic Hybrid

Comparison: Ceramic bearings reduce friction by 40% compared to steel variants, ideal for high-speed operations[2].

2. Key Applications in Agricultural Machinery

Critical Roles in Equipment

These bearings are essential in:

  • Tractors: Support transmission systems under variable loads[8].
  • Harvesters: Enable smooth rotation of cutting blades in dusty environments.
  • Sprayers: Corrosion-resistant ceramic variants prevent chemical degradation[6].

3. Practical Usage Scenarios

Operational Best Practices

  • Lubricate steel bearings every 500 operating hours; ceramic types require 50% less maintenance.
  • Use angular contact bearings for axial load-heavy components like gearboxes.

4. Client Case Studies

Case 1: Midwest AgriTech Solutions (USA)

Challenge: Frequent bearing failures in combine harvesters during peak seasons.
Solution: Upgraded to 6204-C3 ceramic bearings.
Result: 18-month service life (3x improvement) and 22% lower downtime[2].

Case 2: Nguyen Farming Co. (Vietnam)

Challenge: Rice mill conveyor jams due to moisture ingress.
Solution: Installed 6203 self-aligning bearings with IP69K seals.
Result: Zero operational interruptions during 2024 monsoon season[8].

5. Request a Quote

Optimize your machinery with precision-engineered bearings. Contact our team:

Product Inquiry Form



[2] 深沟球轴承6201 6202 6203 6204 6205 6206 6207 6208低速高速
[6] machinery_parts
[8] Agricultural Machinery

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