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NTN Ball & Roller Bearings

Supplier: CBC Australia

NTN Corporation is a full program manufacturer with production range totalling some 95,000 product items and variations.


These encompass miniature precision ball bearings of 0.5mm bore size, right through to spherical roller bearings of 1,800mm shaft size. Applications are as diverse as large airliner turbofan jet engines to CT diagnostic scanning machines.

NTN further enhance the capability of their ball and roller bearing range by offering the NTN ‘Long Life’ series of bearing, featuring unique heat treatment processes, new alloys and chemical modifications, to achieve longer service life under adverse operating conditions.

Since their foundation in 1918, NTN Corporation have grown to become a truly global organization, producing quality bearing and precision products in Japan, USA, Germany, France, Canada, China, Thailand, India and Taiwan.

NTN Bearing Units

NTN offer a wide range of ball bearing units with unmatched performance features, including triple seal design for severe contamination conditions, stainless steel units for corrosive environments, and high durability bearings for agricultural machinery.

NTN Miniature bearings

Right down to the world’s smallest tapered roller bearing as shown.

NTN Tapered Roller Bearings

Broad production range with long life, optimum performance design innovations.

NTN Super Precision, Machine Tool and Special Environment Bearings

NTN Needle Roller Bearings

NTN are the largest producer of needle roller bearings in Japan. The product range includes cam and roller followers, roller rockers, and high capacity needle roller bearings for mining and construction machinery.

NTN Adapter and Withdrawal Sleeves

Precision mounting components to complement NTN bearing quality and reliability.

NTN Constant Velocity Joints (CVJ) for Industry

NTN leads the world in CVJ design innovation, and this extends to a multitude of industrial applications in steel and aluminium mills, paper machines and mining equipment. Sizes reach up to 380mm diameter shaft with a capacity exceeding 470kNm.

NTN Railway Bearings

NTN bearings are specified in both demanding freight rolling stock and high speed passenger train applications, some in excess of 300km/h. Bearing developments cover journal bearings, reduction gearing and traction motors. The traction motor bearing range includes “Megaohm” electrically insulated bearings.

Automotive Components

Leading edge automotive component technologies, actively contributing to improved vehicle safety, performance, efficiency and comfort


Timing belt tensioner and idler pulleys, hydraulic and auto tensioners, timing chain tensioners and electrical accessory drives.


Long life Needle Roller, Tapered Roller and Ball Bearings for transmissions, and self aligning clutch bearings.


Hub Unit bearings with integrated active ABS sensors.


CVJ for propeller shaft and driveshafts on 2 and 4 wheel drive vehicles.

NTN Split Roller Bearings

NTN have the capability to produce split roller bearing configurations to suit almost all customer application requirements. Single and double row split cylindrical roller bearings range up to 950mm outside diameter. The largest split spherical roller bearing measures 1,900mm outside diameter and weighs 6,600kg.

NTN Large Size Bearings

NTN capabilities reach to spherical roller bearings of 2,200mm outside diameter, and up to 4,280kg. For applications such as grinding mills and wind turbines.