Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit
60 Series
Home Deep Groove Ball Bearings 60 Series

6012-ZZ Metal Shielded Deep Groove Ball Bearing | Low Friction Design | 60×95×18 mm

6012-ZZ Metal Shielded Deep Groove Ball Bearing | Low Friction Design | 60×95×18 mm

The 6012-ZZ is an industrial-standard, Double Metal Shielded Single-Row Deep Groove Ball Bearing engineered for high-speed efficiency and internal protection. Designed for applications where heat dissipation and minimal friction are critical, it utilizes dual non-contact steel shields (ZZ) to retain lubricant while allowing for higher rotational limits compared to rubber-sealed variants. With a 60 mm bore, 95 mm outer diameter, and 18 mm width, this unit belongs to the 6000 "Extra Light" ISO series, providing a compact radial profile ideal for space-constrained assemblies without sacrificing load support.

6012-ZZ  Deep Groove Ball Bearing 60×95×18 mm | ISO 6000 Series – Extra Light | Double Metal Shields (Non-Contact)

Built with optimized raceway geometry and hardened rolling elements, the 6012-ZZ delivers reliable operation in environments where moderate debris protection is required alongside high RPM performance. The metal shield design reduces torque loss, making it suitable for electric motors and transmission systems where energy efficiency is paramount. Capable of managing substantial radial forces and bidirectional axial loads, this bearing is a preferred choice for internal drivetrain components and high-cycle machinery.

6012-ZZ Metal Shielded Deep Groove Ball Bearing | Low Friction Design | 60×95×18 mm

Comprehensive Applications

The 6012-ZZ serves as a critical component across industries demanding precise rotation and compact bearing sections:

Material Handling & Conveyors
  • Roller Conveyor Idlers
  • Packaging Machine Drive Rolls
  • Sorting System Wheels
  • Light Duty Gear Reducers
Home Appliances & HVAC
  • Washing Machine Transmission
  • Air Conditioner Compressor Motors
  • Vacuum Cleaner Turbines
  • Dryer Drum Rollers
Electric Motors & Generators
  • Alternator Rear Supports
  • Cooling Pump Impellers
  • AC/DC Motor Armatures
  • Industrial Fan Spindles
Automotive & Transmission Systems
  • Gearbox Input Shafts
  • Clutch Release Mechanisms
  • Pulley Systems for Engines
  • Electric Vehicle Drive Units

Key Performance Features

01. High-Speed Capability (ZZ Configuration)

Unlike contact seals, the 6012-ZZ utilizes pressed steel shields that do not touch the inner ring. This non-contact arrangement minimizes friction heat, allowing for higher limiting speeds and better suitability for continuous high-RPM operations.

02. Compact Radial Design (6000 Series)

As part of the "Extra Light" series, the 6012 offers a thinner cross-section compared to the 6200 or 6300 series for the same bore size. This design facilitates installation in machinery where radial space is limited but structural reliability is still required.

03. Long-Life Factory Lubrication

Sealed with premium grease during assembly, the dual shields effectively keep contaminants out while preventing lubricant escape. This design ensures consistent performance over extended periods, reducing the need for frequent maintenance intervals in sealed units.

Technical Specifications

Bearing Type Single Row Deep Groove Ball Bearing
ISO Dimension Series 60 Series – Extra Light Duty
Basic Designation 6012
Suffix ZZ (Double Metal Shields)
Bore Diameter (d) 60 mm
Outer Diameter (D) 95 mm
Width (B) 18 mm
Material (Races & Balls) Chrome Steel (GCr15 / SAE 52100)
Precision Class Standard (P0) / P6 or P5 Available Upon Request
Cage Material Riveted Steel Cage
Dynamic Load Rating (Cʳ) 31.5 kN
Static Load Rating (C₀ʳ) 29.0 kN
Limiting Speed (Grease) 7,500 - 8,000 r/min
Limiting Speed (Oil) 9,000 r/min
Weight (approx.) 0.29 kg

Interchange Part Numbers

Compatible equivalents from leading global manufacturers:

  • SKF: 6012-2Z
  • NSK: 6012ZZ
  • FAG6012-2ZR
  • NTN: 6012ZZ
  • KOYO: 6012ZZ
  • Nachi: 6012-2NSE
  • TIMKEN: 6012ZZ

Design & Configuration

The 6012-ZZ incorporates stamped steel shields secured within the outer ring groove. While the standard configuration utilizes CN (Normal) internal clearance, C3 (Increased Clearance) options are recommended for motor applications where thermal expansion occurs during high-speed runs. For environments requiring protection against water or heavy dust, the rubber-sealed (2RS) version is available as an alternative in our inventory.

"The 6012-ZZ offers an optimal balance of speed and capacity, delivering a low-friction solution for modern machinery where efficiency and compact design drive performance."

Related Products

Standard 6016 ZZ Shielded Bearing compatible with SKF 6016-ZZ, NSK 6016ZZ, and NTN 6016ZZ for Electric Motors and Gear Reducers High Speed 5600 RPM 6016-ZZ Ball Bearing - GCr15 Chrome Steel Standard Precision for CNC Spindles and Automation Systems
6016 ZZ Low-Friction Deep Groove Ball Bearing | 80×125×22 mm | Double Steel Shields

The 6016-ZZ is a precision-engineered Deep Groove Ball Bearing optimized for applications demanding minimal rotational resistance alongside reliable contamination defense. Featuring dual non-contact pressed steel shields (ZZ), this bearing effectively blocks dust, dry particulates, and airborne debris while maintaining exceptionally low friction torque. With an 80 mm inner diameter, 125 mm outer diameter, and 22 mm section width, the 6016-ZZ delivers robust radial load capacity in a standardized ISO 60 Series footprint, making it ideal for high-speed industrial drives where efficiency and heat management are priorities.

Details
6017-2RS Deep Groove Ball Bearing showing Dual Rubber Contact Seals for Moisture and Dust Protection in Harsh Environments
6017-2RS Deep Groove Ball Bearing Double Sealed for Industrial Machinery | 85×130×22 Mm

The 6017-2RS is a robust Double Rubber-Sealed Deep Groove Ball Bearing designed for medium to heavy-duty industrial applications requiring superior contamination protection. Fitted with two high-quality rubber contact seals (2RS) on both sides, it provides excellent defense against dust, moisture, and debris while retaining lubrication for extended service life. With an 85 mm bore, 130 mm outer diameter, and 22 mm width, this bearing delivers reliable performance in electric motors, gearboxes, and industrial equipment where operational dependability and environmental sealing are critical.

Details
Industrial Grade 6017 ZZ Ball Bearing showing Metal Shield Configuration for Low Friction Torque and Maintenance-Free Operation in Manufacturing Machinery
6017-ZZ Metal Shielded Deep Groove Ball Bearing for Agricultural & Construction Equipment | 85×130×22 Mm

The 6017-ZZ is a Double Metal-Shielded Deep Groove Ball Bearing designed for medium to heavy-duty industrial applications requiring reliable performance with minimal maintenance. Fitted with two pressed steel shields (ZZ) on both sides, it effectively retains lubrication while permitting higher operational speeds compared to contact-sealed variants. With an 85 mm bore and standard 22 mm width, this bearing delivers robust performance for electric motors, gearboxes, and industrial equipment where contamination resistance and speed capability are critical.

Details
90x140x24mm 6018 Open Bearing - GCr15 Chrome Steel with 58.5kN Load Capacity for Power Transmission Systems and Pump Applications
6018 Open Deep Groove Ball Bearing for Custom Lubrication Systems | 90×140×24 Mm

The 6018 is an Open-Type Deep Groove Ball Bearing engineered for applications requiring maximum flexibility in lubrication and sealing arrangements. Without integrated seals or shields, this bearing design allows for customized grease selection, relubrication intervals, and external sealing solutions tailored to specific operating conditions. Featuring a 90 mm bore and 24 mm width, the 6018 open configuration is ideal for large electric motors, industrial gearboxes, and heavy machinery where maintenance accessibility and optimized lubrication management are priorities.

Details
Sealed 6018-2RS Replacement Bearing compatible with SKF 6018-2RS1, NSK 6018DDU, NTN 6018LLU for Outdoor Machinery and Harsh Environment Applications
6018-2RS Sealed Deep Groove Ball Bearing for Harsh Environment Protection | 90×140×24 Mm

The 6018-2RS is a Double Rubber-Sealed Deep Groove Ball Bearing specifically engineered for demanding operating conditions where superior contamination exclusion and moisture resistance are essential. Equipped with two NBR rubber contact seals (2RS) on both sides, this bearing provides exceptional protection against dust, water spray, and fine particulate matter while retaining high-quality grease lubrication throughout extended service intervals. With a 90 mm bore diameter and 24 mm width, the 6018-2RS delivers reliable performance for agricultural machinery, outdoor equipment, and industrial applications exposed to challenging environmental conditions.

Details
Compact 12x28x8 mm S6001-2RS Bearing - SUS440C Stainless Steel ABEC-1 Precision for automation equipment and marine robotics
S6001-2RS Stainless Steel Sealed Ball Bearing | Rust-Resistant & Pre-Lubricated | 12×28×8 mm

Compact yet highly durable, the S6001-2RS is a single-row deep groove ball bearing purpose-built for demanding, moisture-rich settings. Unlike standard carbon or chrome steel variants, this model is forged from premium stainless steel, granting it exceptional immunity to oxidation, corrosive chemicals, and regular water exposure. Featuring precision dimensions of a 12mm bore, 28mm outer diameter, and 8mm width, this lightweight bearing utilizes twin Nitrile Butadiene Rubber (NBR) seals to trap lubrication and block abrasive particles, making it an essential component for sanitary and outdoor mechanical systems.

Details
6005-2RS Deep Groove Ball Bearing showing Dual NBR Rubber Seals for Dust Proofing and Grease Retention
6005-2RS Deep Groove Ball Bearing | Light-Series Double Rubber Sealed Precision | 25×47×12 mm

The 6005-2RS is a versatile, light-series single-row radial ball bearing engineered to deliver smooth rotational performance where installation space is limited but reliable operation is essential. Differing from open configurations, this model incorporates dual contact synthetic rubber seals (2RS) that provide an exceptional defensive barrier against dust, moisture, and fine grit while securely locking in the factory grease. Standardized to metric dimensions—featuring a 25 mm bore, 47 mm outer diameter, and 12 mm width—the 6005-2RS offers the ultimate mechanical solution for mid-sized electric motors, power tools, and high-efficiency automotive components.

Details
Precision 6004 2RS Radial Bearing matching SKF 6004-2RSH and NSK 6004DDU for Electric Motors and Power Tools
6004-2RS Deep Groove Ball Bearing | Advanced Rubber Lip Dustproof Containment | 20×42×12 mm

The 6004-2RS is a high-grade, single-row radial ball bearing designed to supply dependable operational stability and efficient friction reduction across medium-duty setups. Distinct from open configuration components, this unit utilizes dual-sided synthetic rubber contact closures (2RS) to forge an impenetrable physical boundary against ambient moisture, particulate matter, and fine debris while securely sealing the internal lubricant. Complying with standard metric scaling—featuring a 20 mm bore diameter, 42 mm outer diameter, and 12 mm width—the 6004-2RS stands as a versatile mechanical assembly for compact power tools, light vehicle hubs, and household appliances.

Details

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit

Home

Products

whatsApp

contact