NTN Tapered Roller Bearing Assembly: 31306, 30 mm Bore, 72 mm OD, 19 mm Cone Wd
The NTN Tapered Roller Bearing Assembly, model 31306 (MPN 4T-30306D), is a metric tapered roller bearing assembly with a 30 mm bore, 72 mm OD, 19 mm cone width, and 14 mm cup width. It features a pressed steel cage…
SKU 3G-OTH-102543
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Product Description
The NTN Tapered Roller Bearing Assembly, model 31306 (MPN 4T-30306D), is a metric tapered roller bearing assembly with a 30 mm bore, 72 mm OD, 19 mm cone width, and 14 mm cup width. It features a pressed steel cage and carbon steel rings.
Frequently Asked Questions
What is the NTN 31306 tapered roller bearing used for?
The NTN 31306 tapered roller bearing assembly handles combined radial and axial loads in industrial machinery, gearboxes, and conveyor systems. Its 30 mm bore and 72 mm OD suit moderate-speed applications requiring precise shaft alignment and high load capacity.
What are the specifications of the NTN 4T-30306D bearing?
The NTN 4T-30306D is a metric tapered roller bearing assembly with a 30 mm bore, 72 mm OD, 19 mm cone width, and 14 mm cup width. It has carbon steel rings and a pressed steel cage, rated as bearing industry number 31306.
Where to buy the NTN 31306 bearing worldwide?
3G Electric supplies the NTN 31306 tapered roller bearing assembly 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 30 mm bore and 72 mm OD.
How to select the correct NTN tapered roller bearing for an application?
Select an NTN tapered roller bearing by matching bore size, OD, and width to your shaft and housing dimensions. Confirm load ratings and speed limits from the manufacturer's catalog. For the 31306, verify the 30 mm bore and 72 mm OD fit your assembly.
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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.
