NTN Tapered Roller Bearing Assembly: 30204, 20 mm Bore, 47 mm OD, 14 mm Cone Wd
The NTN Tapered Roller Bearing Assembly, model 30204, is a metric tapered roller bearing assembly with a 20 mm bore, 47 mm OD, 14 mm cone width, and 12 mm cup width. It features a pressed steel cage and carbon steel…
SKU 3G-OTH-109720
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Product Description
The NTN Tapered Roller Bearing Assembly, model 30204, is a metric tapered roller bearing assembly with a 20 mm bore, 47 mm OD, 14 mm cone width, and 12 mm cup width. It features a pressed steel cage and carbon steel rings, and is not prelubricated. The bearing industry number and manufacturer part number are both 30204.
Frequently Asked Questions
What is the NTN 30204 tapered roller bearing used for?
The NTN 30204 tapered roller bearing assembly handles combined radial and axial loads in industrial machinery, gearboxes, and conveyor systems. Its 20 mm bore and 47 mm OD suit moderate-speed applications requiring precise shaft alignment and high load capacity.
What are the specifications of the NTN 30204 bearing?
The NTN 30204 is a metric tapered roller bearing with a 20 mm bore, 47 mm OD, 14 mm cone width, and 12 mm cup width. It has carbon steel rings, a pressed steel cage, and is not prelubricated. The bearing industry number and manufacturer part number are both 30204.
Where to buy the NTN 30204 bearing worldwide?
3G Electric supplies the NTN 30204 tapered roller bearing assembly to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this metric bearing with a 20 mm bore and 47 mm OD.
How to select the correct NTN 30204 bearing for an application?
Verify that the 20 mm bore matches your shaft diameter and the 47 mm OD fits the housing. Confirm the 14 mm cone width and 12 mm cup width align with your mounting space. Since it is not prelubricated, plan to apply compatible grease or oil during installation.
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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.












