NTN Tapered Roller Bearing Cone: 42687, 3 in Bore, 4.764 in OD, 1.22 in Cone Wd
The NTN Tapered Roller Bearing Cone, model 42687, is an inch-system bearing component with a 3-inch bore, 4.764-inch outer diameter, and 1.22-inch cone width. It features an alloy steel ring and a pressed steel cage…
SKU 3G-OTH-114674
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Product Description
The NTN Tapered Roller Bearing Cone, model 42687, is an inch-system bearing component with a 3-inch bore, 4.764-inch outer diameter, and 1.22-inch cone width. It features an alloy steel ring and a pressed steel cage, and is designed for use with the compatible cup manufacturer part number 42620.
Frequently Asked Questions
What is the NTN 42687 tapered roller bearing cone used for?
The NTN 42687 tapered roller bearing cone is used in industrial machinery and automotive drivetrains to support combined radial and axial loads. It is commonly applied in gearboxes, conveyor systems, and heavy equipment where precise shaft alignment and high load capacity are required.
What are the specifications of the NTN 42687 bearing cone?
The NTN 42687 tapered roller bearing cone has a 3-inch bore, 4.764-inch outer diameter, and 1.22-inch cone width. It is made of alloy steel with a pressed steel cage, uses inch-system measurements, and is designed to pair with cup part number 42620.
Where to buy the NTN 42687 bearing cone worldwide?
You can source the NTN 42687 tapered roller bearing cone through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the component reaches your facility reliably.
How to select the correct cup for the NTN 42687 cone?
To select the correct cup for the NTN 42687 cone, use the compatible cup manufacturer part number 42620. This ensures proper fit and load distribution. Always verify the cup's bore, outer diameter, and width match the cone's specifications for optimal bearing performance.
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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.













