NTN Tapered Roller Bearing Assembly: 30303, 17 mm Bore, 47 mm OD, 14 mm Cone Wd
The NTN Tapered Roller Bearing Assembly, model 30303 (MPN 4T-30303), is a metric tapered roller bearing assembly with a 17 mm bore, 47 mm OD, 14 mm cone width, and 12 mm cup width. It features a carbon steel ring and…
SKU 3G-OTH-101684
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Product Description
The NTN Tapered Roller Bearing Assembly, model 30303 (MPN 4T-30303), is a metric tapered roller bearing assembly with a 17 mm bore, 47 mm OD, 14 mm cone width, and 12 mm cup width. It features a carbon steel ring and a pressed steel cage.
Frequently Asked Questions
What is the NTN 30303 tapered roller bearing used for?
The NTN 30303 tapered roller bearing assembly handles combined radial and axial loads in industrial machinery, gearboxes, and automotive drivetrains. Its 17 mm bore and 47 mm OD suit compact shaft arrangements where precise axial positioning is required.
What are the specifications of the NTN 4T-30303 bearing?
The NTN 4T-30303 is a metric tapered roller bearing assembly with a 17 mm bore, 47 mm OD, 14 mm cone width, and 12 mm cup width. It has a carbon steel ring and a pressed steel cage. The bearing industry number is 30303.
Where to buy NTN 30303 bearings worldwide?
3G Electric supplies the NTN 30303 tapered roller bearing assembly worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver genuine NTN components globally.
How to install an NTN tapered roller bearing assembly?
Press the cone onto the shaft and the cup into the housing using proper fitting tools. Apply a light oil film to the raceways. Adjust axial clearance per manufacturer guidelines. Never hammer directly on the bearing. NTN recommends using a press to avoid brinelling.
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.
