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62 Series
Home Deep Groove Ball Bearings 62 Series

6213-ZZ Shielded Deep Groove Ball Bearing | 65×120×23 mm | High-Performance Industrial Series

6213-ZZ Shielded Deep Groove Ball Bearing | 65×120×23 mm | High-Performance Industrial Series

The 6213-ZZ is a precision-engineered, single-row deep groove ball bearing designed to offer a perfect balance between load-carrying capacity and high-speed efficiency. Protected by dual metallic shields (-ZZ), this bearing prevents the ingress of dust and dry contaminants while retaining high-quality factory grease. With a 65mm bore and 120mm outer diameter, the 6213-ZZ is a versatile solution for heavy-duty electric motors, centrifugal fans, and mechanical power transmissions requiring long-term, maintenance-free operation.

6213-ZZ Deep Groove Ball Bearing 65x120x23 mm | 6200 Medium Series | Low-Friction Shielded Design

As part of the 6200 medium-dimension series, this bearing is built with thicker rings and larger steel balls compared to thin-section variants, allowing it to withstand higher radial stresses. The non-contact metal shields ensure that frictional heat is kept to a minimum, enabling the bearing to reach significantly high RPMs without sacrificing structural integrity. It is an ideal "drop-in" component for industrial systems where cleanliness and rotational stability are vital.

 

6213-ZZ Shielded Deep Groove Ball Bearing | 65×120×23 mm | High-Performance Industrial Series

Comprehensive Applications

Ideally suited for medium-to-heavy industrial equipment and precision rotational systems:

Air & Fluid Dynamics
  • Large Centrifugal Blowers and Industrial Fans
  • High-Pressure Water Pumps
  • Industrial Air Compressors
  • Cooling Tower Fan Drives
Power Transmission & Motors
  • Medium-Sized Industrial Electric Motors
  • Three-Phase Induction Motors
  • Drive Shafts for Manufacturing Equipment
  • Industrial Generators and Alternators
Manufacturing & Automation
  • Material Handling Conveyor Rollers
  • Textile Spinning and Weaving Machinery
  • Automated Bottling and Packaging Lines
  • Industrial Gear Reducers
Specialized Machinery
  • Woodworking Lathes and Saws
  • Commercial Laundry Equipment
  • Printing Press Cylinders
  • Agricultural Power Take-Off (PTO) Shafts

Key Performance Features

01. Optimized Internal Geometry

Deep-groove raceways are ground to super-finished tolerances to ensure quiet operation, minimal vibration, and the ability to accommodate moderate axial loads in addition to heavy radial loads.

02. High-Grade GCr15 Chrome Steel

Forged from premium high-carbon chrome steel (SAE 52100), the races and balls undergo rigorous heat treatment. This results in exceptional hardness, wear resistance, and high fatigue life under continuous industrial loads.

03. Precision Steel Shielding (-ZZ)

Equipped with dual cold-rolled steel shields that provide a physical barrier against large particles and debris. Because the shields do not contact the inner ring, they offer lower starting torque and higher speed limits than contact-sealed versions.

Technical Specifications

Bearing Type Single Row Deep Groove Ball Bearing
ISO Dimension Series 6200 Series (Medium Series)
Basic Designation 6213
Suffix ZZ / 2Z (Double Metal Shields)
Bore Diameter (d) 65 mm
Outer Diameter (D) 120 mm
Width (B) 23 mm
Material (Races & Balls) Chrome Steel (GCr15 / SAE 52100)
Precision Class ABEC-1 (P6 and P5 available upon request)
Shielding Material Pressed Steel
Dynamic Load Rating (Cʳ) 57.2 kN
Static Load Rating (C₀ʳ) 40.0 kN
Limiting Speed (Grease) 5,600 r/min
Limiting Speed (Oil) 6,700 r/min
Weight (approx.) 0.99 kg

Interchange Part Numbers

Common manufacturer equivalents include:

  • SKF: 6213-2Z
  • NSK: 6213ZZ
  • FAG: 6213-2Z
  • NTN: 6213ZZ
  • KOYO: 6213ZZ
  • Timken: 6213ZZ

Design & Configuration

The 6213-ZZ comes pre-filled with high-speed industrial grease, making it ready for immediate use. For environments where heavy moisture or liquid splash is present, please consider our rubber-sealed 6214-2RS variant. For internal gearbox applications with circulating oil, we offer the 6213 Open type. Please contact our technical sales team to verify tolerances and internal clearances (such as C3) for your specific application.

"Choose the 6213-ZZ for superior rotational precision, robust load handling, and high-speed industrial durability."

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The 6213-ZZ is a precision-engineered, single-row deep groove ball bearing designed to offer a perfect balance between load-carrying capacity and high-speed efficiency. Protected by dual metallic shields (-ZZ), this bearing prevents the ingress of dust and dry contaminants while retaining high-quality factory grease. With a 65mm bore and 120mm outer diameter, the 6213-ZZ is a versatile solution for heavy-duty electric motors, centrifugal fans, and mechanical power transmissions requiring long-term, maintenance-free operation.

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Details

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