NTN Tapered Roller Bearing Assembly: 30304A, 20 mm Bore, 52 mm OD, 16 mm Cone Wd
The NTN Tapered Roller Bearing Assembly, model 30304A, is a metric tapered roller bearing assembly with a 20 mm bore, 52 mm OD, 16 mm cone width, and 13 mm cup width. It features a pressed steel cage and carbon steel…
SKU 3G-OTH-101886
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Product Description
The NTN Tapered Roller Bearing Assembly, model 30304A, is a metric tapered roller bearing assembly with a 20 mm bore, 52 mm OD, 16 mm cone width, and 13 mm cup width. It features a pressed steel cage and carbon steel rings, and is not prelubricated.
Frequently Asked Questions
What is the NTN 30304A tapered roller bearing used for?
The NTN 30304A tapered roller bearing assembly handles combined radial and axial loads in industrial machinery, gearboxes, and automotive drivetrains. Its 20 mm bore and 52 mm OD suit moderate-speed applications requiring precise shaft alignment and high load capacity.
What are the specifications of the NTN 30304A bearing?
The NTN 30304A is a metric tapered roller bearing assembly with a 20 mm bore, 52 mm OD, 16 mm cone width, and 13 mm cup width. It has carbon steel rings, a pressed steel cage, and is not prelubricated. The manufacturer part number and bearing industry number are both 30304A.
Where to buy the NTN 30304A bearing worldwide?
3G Electric supplies the NTN 30304A tapered roller bearing assembly worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct NTN tapered roller bearing for an application?
To select the correct NTN tapered roller bearing, match the bore, OD, and width to your shaft and housing dimensions. Consider load type, speed, and lubrication needs. The 30304A is a non-prelubricated metric assembly with carbon steel rings, suitable for moderate loads and speeds.
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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.












