NTN Tapered Roller Bearing Assembly: 30312D, 60 mm Bore, 130 mm OD, 31 mm Cone Wd
The NTN Tapered Roller Bearing Assembly, model 30312D (MPN 4T-30312D), is a metric tapered roller bearing with a 60 mm bore, 130 mm OD, 31 mm cone width, and 22 mm cup width. It features a carbon steel ring and a…
SKU 3G-OTH-109359
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Product Description
The NTN Tapered Roller Bearing Assembly, model 30312D (MPN 4T-30312D), is a metric tapered roller bearing with a 60 mm bore, 130 mm OD, 31 mm cone width, and 22 mm cup width. It features a carbon steel ring and a pressed steel cage, designed for industrial applications requiring radial and axial load support.
Frequently Asked Questions
What is the NTN 30312D tapered roller bearing used for?
The NTN 30312D tapered roller bearing assembly supports combined radial and axial loads in industrial machinery such as gearboxes, conveyors, and pumps. Its 60 mm bore and 130 mm OD suit medium-duty rotating shafts where precise alignment and high load capacity are required.
What are the specifications of the NTN 30312D bearing?
The NTN 30312D (MPN 4T-30312D) is a metric tapered roller bearing with a 60 mm bore, 130 mm OD, 31 mm cone width, and 22 mm cup width. It has carbon steel rings and a pressed steel cage, designed for industrial radial and axial load support.
Where to buy the NTN 30312D bearing worldwide?
3G Electric supplies the NTN 30312D tapered roller bearing worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this metric bearing assembly.
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. For the 30312D, verify a 60 mm bore and 130 mm OD. Consider load type—radial, axial, or combined—and ensure the pressed steel cage suits your operating temperature and speed.
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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.
