NTN Corporation, a global leader in bearing technology, has been engineering precision solutions since 1918. Renowned for their reliability and innovative designs, NTN bearings combine Japanese craftsmanship with cutting-edge manufacturing techniques. This comprehensive guide explores NTN’s extensive product portfolio, highlighting their specialized bearing solutions and unique technological advantages across industrial applications.
NTN Ball Bearings form the foundation of mechanical systems across industries:
Deep Groove Ball Bearings: Including Single Row Radial Ball Bearings in 8000, 87000, and 88000 series for general machinery applications
Insert Bearings: Featuring Set Screw Type Bearings and Eccentric Locking Collar Type Bearings for easy installation in agricultural equipment
Angular Contact Ball Bearings: Precision solutions like the Machline – High Precision Bearings for machine tool spindles
Megaohm Ball Bearings: Electrically insulated bearings that prevent damage from electrical currents
Ceramic Rolling Element Ball Bearings: Hybrid designs offering superior performance in extreme conditions
Inch and J Series Tapered Roller Bearings: Designed for North American industrial standards
Metric ISO Series Tapered Roller Bearings: Including Double Row Tapered Roller Bearings for increased load capacity
Single Row Cylindrical Roller Bearings: Available in ISO and ABMA series for various industrial applications
Quadruple Row Cylindrical Roller Bearings: Engineered for extreme load conditions in rolling mills
Megaohm Cylindrical Roller Bearings: Electrical current protection for large rotating equipment
Standard Spherical Roller Bearings: With options for Standard Bore or Tapered Bore configurations
Shaker Screen Spherical Roller Bearings: Specifically designed for vibrating machinery
Sealed Spherical Roller Bearings w/ Tapered Bore: Enhanced protection in contaminated environments
Cam Followers: For cam mechanisms in automated machinery
Drawn Cup Needle Roller Bearings: Space-saving designs for compact applications
Self-Aligning Needle Roller Bearings: Accommodate shaft misalignment in challenging installations
Clearance-Adjustable Needle Roller Bearings: Precision solutions for applications requiring exact tolerances
Roller Followers: Including Yoke Type Track Roller Bearings for linear motion systems
Complex Bearings: Integrated solutions that combine multiple bearing functions
Thrust Bearings: Featuring Thrust Roller and Cage Assemblies for heavy axial loads
NTN incorporates proprietary technologies that set their bearings apart:
Megaohm Technology: Special insulation prevents electrical erosion in motors and generators
Ceramic Rolling Elements: Silicon nitride balls reduce friction and increase service life
Precision Grinding Techniques: For ultra-smooth running surfaces in High Speed Angular Contact Ball Bearings
Special Heat Treatments: Enhanced durability for bearings operating in extreme conditions
Eco-Friendly Lubrication Systems: Including bearings designed for Air Oil Lubrication
Farm Implement Bearings: Available with Square Bore, Round Bore, and Hex Bore options for various attachment methods
Expansion Compensating Bearings: Accommodate thermal expansion in heavy equipment
Ultage Type Bearings: High-precision solutions for machine tool applications
BST Type Bearings: Angular Contact Thrust Ball Bearings for Ball Screws in CNC machinery
Quadruple-Row Bearings: For steel production and rolling mill equipment
HSE Ultage Type: High-Speed Angular Contact Ball Bearings for electric vehicle motors
HSB Type: Ultra High-Speed Angular Contact Ball Bearings for turbocharger applications
HSF Type: Super High-Speed Angular Contact Bearings for performance applications
NTN bearings incorporate several advanced features:
Separable Designs: For easier installation and maintenance
Multiple Sealing Options: Including Shielded and Sealed configurations
Precision Matched Sets: Duplex and Multi-Row Angular Contact Ball Bearings for exact preload requirements
Custom “R” Series: Engineered solutions for unique application requirements
Adjustable Clearance: For precise performance tuning in critical applications
NTN bearings serve critical functions across industries:
Agriculture: Implement bearings for tractors and harvesting equipment
Industrial: Motors, pumps, and gearboxes
Automotive: Wheel bearings, transmission components, and electric vehicle systems
Energy: Wind turbine gearboxes and generators
Steel Production: Rolling mill bearings
Aerospace: High-performance applications requiring precision and reliability
With over a century of engineering excellence, NTN continues to set industry standards in bearing technology. From standard Deep Groove Ball Bearings to specialized Ultra High-Speed Angular Contact Ball Bearings, NTN offers solutions for virtually every industrial requirement. Their commitment to innovation ensures optimal performance, extended service life, and reduced maintenance costs.
For specific application requirements, consult NTN’s technical resources or contact their engineering support to select the perfect bearing solution. Proper selection and maintenance of NTN bearings will maximize equipment performance and productivity while minimizing total cost of ownership.