NTN Tapered Roller Bearing Cone: 681A, 3 5/8 in Bore, 5.87 in OD, 1.625 in Cone Wd
The NTN 681A is a tapered roller bearing cone with a 3 5/8 in bore, 5.87 in OD, and 1.625 in cone width. It features a tapered bore type, chrome steel cage, and carbon steel ring material. This inch-system component…
SKU 3G-OTH-116910
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Product Description
The NTN 681A is a tapered roller bearing cone with a 3 5/8 in bore, 5.87 in OD, and 1.625 in cone width. It features a tapered bore type, chrome steel cage, and carbon steel ring material. This inch-system component is compatible with cup manufacturer part number 672.
Frequently Asked Questions
What is the NTN 681A tapered roller bearing cone used for?
The NTN 681A tapered roller bearing cone is used in industrial machinery and automotive drivetrains to support radial and axial loads. It is commonly applied in gearboxes, conveyors, and heavy equipment where precise shaft alignment and high load capacity are required.
What are the specifications of the NTN 681A bearing cone?
The NTN 681A has a 3 5/8 in bore, 5.87 in OD, and 1.625 in cone width. It features a tapered bore type, chrome steel cage, and carbon steel ring material. This inch-system component is compatible with cup part number 672 and carries bearing industry number 681A.
Where to buy the NTN 681A bearing cone worldwide?
You can source the NTN 681A tapered roller bearing cone from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this NTN component.
How to select the correct NTN tapered roller bearing cone?
To select the correct NTN cone, match the bore size (3 5/8 in), OD (5.87 in), and cone width (1.625 in) to your shaft and housing dimensions. Verify the system of measurement (inch) and compatibility with cup part number 672. Consult NTN's catalog for load ratings and speed limits.
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3G Electric supplies NTN tapered roller bearing cones. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
