NTN Tapered Roller Bearing Cone: 14139, 1 3/8 in Bore, 2.48 in OD, 0.771 in Cone Wd
The NTN Tapered Roller Bearing Cone 14139 (SKU 805ZR5) is an inch-system tapered roller bearing cone with a 1 3/8 in tapered bore, 2.48 in OD, and 0.771 in cone width. It features a chrome steel cage and carbon steel…
SKU 3G-OTH-111847
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Product Description
The NTN Tapered Roller Bearing Cone 14139 (SKU 805ZR5) is an inch-system tapered roller bearing cone with a 1 3/8 in tapered bore, 2.48 in OD, and 0.771 in cone width. It features a chrome steel cage and carbon steel ring, and is compatible with cup manufacturer part number 14276.
Frequently Asked Questions
What is the NTN 14139 tapered roller bearing cone used for?
The NTN 14139 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 wheel hubs. This inch-system cone works with cup 14276 to form a complete bearing assembly.
What are the specifications of the NTN 14139 tapered roller bearing cone?
The NTN 14139 tapered roller bearing cone has a 1 3/8 in tapered bore, 2.48 in OD, and 0.771 in cone width. It features a carbon steel ring and chrome steel cage. The manufacturer part number is 4T-14139, and it is compatible with cup part number 14276. This is an inch-system bearing.
Where to buy the NTN 14139 tapered roller bearing cone worldwide?
You can source the NTN 14139 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. 3G Electric supplies genuine NTN components for industrial applications.
How to select the correct cup for the NTN 14139 bearing cone?
To select the correct cup for the NTN 14139 bearing cone, use the compatible cup manufacturer part number 14276. This ensures proper fit and load distribution. Always verify the system of measurement (inch) and check that the cup matches the cone's OD and width specifications. NTN recommends using matched cone and cup sets for optimal 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.
