NTN Tapered Roller Bearing Cone: 861, 4 in Bore, 6.85 in OD, 2.265 in Cone Wd
The NTN Tapered Roller Bearing Cone: 861 is an inch-system tapered roller bearing cone made of alloy steel with a pressed steel cage. It has a 4-inch bore, a 6.85-inch outside diameter, and a 2.265-inch cone width…
SKU 3G-OTH-117364
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Product Description
The NTN Tapered Roller Bearing Cone: 861 is an inch-system tapered roller bearing cone made of alloy steel with a pressed steel cage. It has a 4-inch bore, a 6.85-inch outside diameter, and a 2.265-inch cone width. This cone is compatible with cup manufacturer part number 854.
Frequently Asked Questions
What is the NTN 861 tapered roller bearing cone used for?
The NTN 861 tapered roller bearing cone is used in industrial machinery and automotive applications that require support for combined radial and axial loads. It is commonly found in gearboxes, conveyor systems, and heavy equipment where precise shaft alignment and high load capacity are critical.
What are the specifications of the NTN 861 tapered roller bearing cone?
The NTN 861 tapered roller bearing cone has a 4-inch bore, 6.85-inch outside diameter, and 2.265-inch cone width. It is made of alloy steel with a pressed steel cage and is compatible with cup part number 854. This inch-system bearing is designed for reliable performance in demanding industrial environments.
Where to buy the NTN 861 tapered roller bearing cone worldwide?
You can source the NTN 861 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; we provide competitive pricing and reliable sourcing for this NTN bearing.
How to select the correct NTN tapered roller bearing cone for an application?
To select the correct NTN tapered roller bearing cone, match the bore size, outside diameter, and cone width to your shaft and housing dimensions. Verify the load ratings and ensure compatibility with the corresponding cup (e.g., part number 854). Consult NTN's technical documentation or contact 3G Electric for application guidance.
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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.
