NTN Tapered Roller Bearing Cone: 27881, 1 1/2 in Bore, 2.68 in OD, 0.824 in Cone Wd
The NTN Tapered Roller Bearing Cone 27881 (SKU 806A21) is an inch-system tapered roller bearing cone with a 1 1/2 in bore, 2.68 in OD, and 0.824 in cone width. It features a chrome steel cage, carbon steel ring, and…
SKU 3G-OTH-109009
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Product Description
The NTN Tapered Roller Bearing Cone 27881 (SKU 806A21) is an inch-system tapered roller bearing cone with a 1 1/2 in bore, 2.68 in OD, and 0.824 in cone width. It features a chrome steel cage, carbon steel ring, and a tapered bore type. This cone is compatible with cup manufacturer part number 27820 and is identified by bearing industry number 27881 and manufacturer part number 4T-27881.
Frequently Asked Questions
What is the NTN 27881 tapered roller bearing cone used for?
The NTN 27881 tapered roller bearing cone supports radial and axial loads in machinery such as gearboxes, conveyors, and automotive drivetrains. Its inch-system dimensions and carbon steel ring make it suitable for heavy-duty industrial applications requiring precise shaft alignment and durability.
What are the specifications of the NTN 27881 bearing cone?
The NTN 27881 cone has a 1 1/2 in bore, 2.68 in OD, and 0.824 in cone width. It uses a chrome steel cage, carbon steel ring, and tapered bore type. The manufacturer part number is 4T-27881, and it is compatible with cup part number 27820.
Where to buy the NTN 27881 bearing cone worldwide?
3G Electric supplies the NTN 27881 tapered roller bearing cone to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this inch-system cone with a 1 1/2 in bore.
How to select the correct cup for the NTN 27881 cone?
To select the correct cup for the NTN 27881 cone, use the compatible cup manufacturer part number 27820. Ensure the cup matches the cone's inch-system dimensions and tapered roller design. Always verify the bearing industry number 27881 for proper fit and load capacity.
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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.












