NTN Tapered Roller Bearing Cone: 639, 2 1/2 in Bore, 4.92 in OD, 1.625 in Cone Wd
The NTN Tapered Roller Bearing Cone: 639 is an inch-system tapered roller bearing cone with a 2 1/2 in bore, 4.92 in OD, and 1.625 in cone width. It features a chrome steel cage and carbon steel ring, and is…
SKU 3G-OTH-115551
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Product Description
The NTN Tapered Roller Bearing Cone: 639 is an inch-system tapered roller bearing cone with a 2 1/2 in bore, 4.92 in OD, and 1.625 in cone width. It features a chrome steel cage and carbon steel ring, and is compatible with cup manufacturer part number 633.
Frequently Asked Questions
What is the NTN 639 tapered roller bearing cone used for?
The NTN 639 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 needed.
What are the specifications of the NTN 639 tapered roller bearing cone?
The NTN 639 tapered roller bearing cone has a 2 1/2 in bore, 4.92 in OD, and 1.625 in cone width. It features a chrome steel cage, carbon steel ring, and a tapered bore type. This inch-system bearing is compatible with cup part number 633 and carries the industry number 639.
Where to buy the NTN 639 tapered roller bearing cone worldwide?
You can source the NTN 639 tapered roller bearing cone worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this bearing.
How to select the correct cup for the NTN 639 tapered roller bearing cone?
To select the correct cup for the NTN 639 tapered roller bearing cone, use the compatible cup manufacturer part number 633. Ensure the cup matches the cone's inch-system dimensions and load ratings. Always verify the cup's bore and OD specifications against your housing requirements for proper fit and 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.
