NTN Tapered Roller Bearing Assembly: 30218, 90 mm Bore, 160 mm OD, 30 mm Cone Wd
The NTN Tapered Roller Bearing Assembly, model 30218 (MPN 30218U), is a metric tapered roller bearing with a 90 mm bore, 160 mm OD, 30 mm cone width, and 26 mm cup width. It features a carbon steel ring and a pressed…
SKU 3G-OTH-105903
Need installation or engineering help?
Ask a question
Product Description
The NTN Tapered Roller Bearing Assembly, model 30218 (MPN 30218U), is a metric tapered roller bearing with a 90 mm bore, 160 mm OD, 30 mm cone width, and 26 mm cup width. It features a carbon steel ring and a pressed steel cage.
Frequently Asked Questions
What is the NTN 30218 tapered roller bearing used for?
The NTN 30218 tapered roller bearing assembly handles combined radial and axial loads in industrial machinery, gearboxes, conveyors, and automotive drivetrains. Its 90 mm bore and 160 mm OD suit medium-duty rotating applications requiring precise shaft alignment and high load capacity.
What are the specifications of the NTN 30218U bearing?
The NTN 30218U is a metric tapered roller bearing with a 90 mm bore, 160 mm OD, 30 mm cone width, and 26 mm cup width. It has carbon steel rings and a pressed steel cage. The bearing industry number is 30218, and the manufacturer part number is 30218U.
Where to buy NTN 30218U bearings worldwide?
3G Electric supplies the NTN 30218U tapered roller bearing assembly worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to select the correct NTN tapered roller bearing for an application?
Select the NTN 30218U by matching bore size (90 mm), OD (160 mm), and width (30 mm cone, 26 mm cup) to your shaft and housing dimensions. Verify load ratings and speed limits from NTN specifications. For mixed loads, tapered roller bearings like this 30218 series are preferred over ball bearings.
Used in
Common applications for NTNNTN Products
3G Electric supplies NTN tapered roller bearing assemblies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.











