NTN Tapered Roller Bearing Cone: 370A, 1 7/8 in Bore, 3.31 in OD, 0.875 in Cone Wd
The NTN Tapered Roller Bearing Cone 370A is an inch-system tapered roller bearing cone with a 1 7/8 in bore, 3.31 in OD, and 0.875 in cone width. It features a chrome steel cage and carbon steel ring, with a tapered…
SKU 3G-OTH-108120
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Product Description
The NTN Tapered Roller Bearing Cone 370A is an inch-system tapered roller bearing cone with a 1 7/8 in bore, 3.31 in OD, and 0.875 in cone width. It features a chrome steel cage and carbon steel ring, with a tapered bore type and compatible cup manufacturer part number 363D.
Frequently Asked Questions
What is the NTN 370A tapered roller bearing cone used for?
The NTN 370A 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 where precise alignment and high load capacity are critical.
What are the specifications of the NTN 4T-370A bearing cone?
The NTN 4T-370A is an inch-system tapered roller bearing cone with a 1 7/8 in bore, 3.31 in OD, and 0.875 in cone width. It features a chrome steel cage, carbon steel ring, and tapered bore type. The compatible cup part number is 363D, and the bearing industry number is 370A.
Where to buy the NTN 370A bearing cone worldwide?
You can source the NTN 370A 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; we provide reliable sourcing for this NTN component.
How to select the correct cup for the NTN 370A cone?
To select the correct cup for the NTN 370A cone, use the compatible cup manufacturer part number 363D. Ensure the cup matches the cone's inch-system dimensions and tapered design. Always verify the cup's bore and OD specifications against the cone to maintain proper bearing clearance and load distribution.
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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.











