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60 Series
Home Deep Groove Ball Bearings 60 Series

6014 Deep Groove Ball Bearing For Power Generation | Extra Light Series | 70×110×20 mm

6014 Deep Groove Ball Bearing For Power Generation | Extra Light Series | 70×110×20 mm

Engineered for applications demanding a larger bore with minimal cross-section, the 6014 belongs to the 60 extra-light series of deep groove ball bearings. This configuration delivers an optimal balance between load capacity and space efficiency, making it suitable for installations where radial envelope constraints exist. The standard open design permits unrestricted lubricant flow and heat dissipation, while optional shielded or sealed variants provide enhanced contamination resistance. With a 70mm inner diameter, 110mm outer diameter, and 20mm width, this bearing supports diverse industrial equipment from electric generators to agricultural implements.

6014 Deep Groove Ball Bearing 70x110x20 mm | 60 Extra-Light Series | Open Configuration

Manufactured from vacuum-degassed GCr15 chrome steel, the 6014 features precision-ground raceways that ensure smooth rotation under varying load conditions. The extra-light series designation indicates a thinner sectional height compared to the 62 series, allowing designers to maximize shaft diameter within limited housing space. Factory lubrication with high-quality grease enables immediate installation, though the open architecture facilitates periodic re-lubrication for extended service intervals. This bearing accommodates both radial and moderate axial loads in either direction, providing versatility across multiple mechanical systems.

6014 Deep Groove Ball Bearing For Power Generation | Extra Light Series | 70×110×20 mm

Comprehensive Applications

Industries relying on the 6014 benefit from its dimensional efficiency and reliable performance characteristics:

Power Generation & Electrical Equipment
  • Large alternator and generator shafts
  • Industrial electric motor end bells
  • Transformer cooling fan assemblies
Agricultural & Outdoor Equipment
  • Combine harvester main drive shafts
  • Irrigation pump motor supports
  • Tractor PTO gearbox components
Material Processing Systems
  • Conveyor drive roller assemblies
  • Screening equipment vibration shafts
  • Crushing plant auxiliary drives
HVAC & Ventilation
  • Commercial building air handling units
  • Industrial exhaust fan motors
  • Cooling tower drive mechanisms

Key Performance Features

01. Space-Saving Cross-Section

The 60 series profile provides the largest possible bore diameter within a given outer envelope. This design philosophy enables engineers to increase shaft stiffness without expanding the overall bearing housing dimensions, crucial for retrofit applications or compact machinery layouts.

02. Bidirectional Load Accommodation

Deep groove geometry allows the 6014 to support axial forces from both directions alongside primary radial loads. This eliminates the need for paired bearing arrangements in many applications, simplifying assembly and reducing overall system cost.

03. Adaptable Lubrication Strategy

The unsealed construction permits users to select lubricants matching their specific environmental conditions. Whether operating in extreme temperatures or requiring food-grade lubricants, the open design offers flexibility that sealed bearings cannot match.

Technical Specifications

Bearing Type Single Row Deep Groove Ball Bearing
ISO Dimension Series 60 Series (Extra Light)
Basic Designation 6014
Suffix Open (No Seals, No Shields)
Bore Diameter (d) 70 mm
Outer Diameter (D) 110 mm
Width (B) 20 mm
Material (Races & Balls) Chrome Steel (GCr15 / SAE 52100)
Precision Class Standard (P0) / P6 or P5 Available Upon Request
Cage Riveted Steel Cage (Standard)
Dynamic Load Rating (Cʳ) 39.7 kN
Static Load Rating (C₀ʳ) 31.0 kN
Limiting Speed (Grease) 13,000 r/min
Limiting Speed (Oil) 8,000 r/min
Weight (approx.) 0.60 kg

Interchange Part Numbers

Interchangeable with major manufacturer 70mm bore open bearings:

  • SKF: 6014
  • NSK: 6014
  • FAG6014
  • NTN: 6014
  • KOYO: 6014
  • Nachi: 6014

Design & Configuration

The 6014 open bearing requires proper housing protection against environmental contaminants. Standard grease performs reliably between -30°C and +110°C operating temperatures. For dusty or wet conditions, consider the 6014-2Z (metal shields) or 6014-2RS (rubber seals) versions. C3 internal clearance variants suit high-temperature or high-speed applications where thermal expansion requires additional internal space. Precision grades P6 and P5 reduce vibration for sensitive equipment such as medical devices or precision spindles.

"Delivering maximum bore capacity within minimal radial space, the 6014 enables compact designs without sacrificing rotational reliability."

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