NTN Bearings
NTN Corporation was established in 1918 in Japan and is one of the world's three largest bearing manufacturers, alongside SKF and Schaeffler. NTN produces a comprehensive range of bearings for industrial and automotive applications, with manufacturing and technical support operations across more than 30 countries. NTN bearings meet ISO 15 boundary dimensions and AS 2729 quality standards and are used across power generation, mining, construction, agriculture and precision machinery.
NTN Range at AIMS Industrial
AIMS Industrial stocks a focused selection of NTN deep groove ball bearings and tapered roller bearings. The deep groove ball bearing range covers rubber-sealed (2RS/LLUC3), shielded and open-type configurations in the 6000 and 6300 series, with C3 internal clearance options. NTN tapered roller bearings are available in metric configurations for gearbox and hub applications. If you need a NTN part number we don't stock, contact us — we can typically source it from local distribution within standard lead times.
NTN Quality & Heritage
NTN bearings are manufactured under rigorous quality management systems, with particular strength in bearing steels and heat treatment processes that deliver consistent hardness and dimensional accuracy. NTN has a long history supplying bearings to demanding sectors including automotive, aerospace and heavy industry — a heritage that flows through to their industrial bearing range.
Bearing Selection & Maintenance
Looking for an NTN equivalent? Our bearing cross-reference guide maps NTN part numbers against the standard industry codes shared with Koyo, NSK, SKF and NACHI — useful when sourcing an alternative brand for the same dimensions. For installation, alignment and failure diagnosis, see the bearing maintenance guide. Common type-specific guides: deep groove ball bearings, needle roller bearings and thrust bearings.
For a wider selection of bearings, explore our full bearings range, or call (02) 9773 0122 to discuss an NTN part number.
Available in Australia and New Zealand
This range ships across Australia from our Milperra (Sydney) warehouse — typically 1-3 business days for in-stock items. New Zealand customers: contact our team for freight quote — typically 5-7 business days via air freight to Auckland, Wellington and Christchurch. Trade and B2B accounts available on application both sides of the Tasman.