NTN Tapered Roller Bearing Cup: 77.788 mm Bore, 5 in OD, 0.875 in Cup Wd
The NTN Tapered Roller Bearing Cup (SKU 798AL5, MPN 42620) is an inch-system cup with a 77.788 mm bore, 5 in OD, 0.875 in cup width, and 22.225 mm overall width. It is made of alloy steel and is compatible with cone…
SKU 3G-OTH-108871
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Product Description
The NTN Tapered Roller Bearing Cup (SKU 798AL5, MPN 42620) is an inch-system cup with a 77.788 mm bore, 5 in OD, 0.875 in cup width, and 22.225 mm overall width. It is made of alloy steel and is compatible with cone part number 4T-42687.
Frequently Asked Questions
What is an NTN tapered roller bearing cup used for?
An NTN tapered roller bearing cup is the outer ring component of a tapered roller bearing assembly. It supports radial and axial loads in industrial machinery such as gearboxes, conveyors, and pumps. 3G Electric supplies this cup across 14 industrial departments, including power transmission and material handling.
What are the specifications of the NTN 42620 tapered roller bearing cup?
The NTN 42620 cup has a 77.788 mm bore, 5 in OD, 0.875 in cup width, and 22.225 mm overall width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone part number 4T-42687. 3G Electric sources this genuine NTN component for global delivery.
Where to buy NTN 42620 tapered roller bearing cup worldwide?
3G Electric supplies the NTN 42620 tapered roller bearing cup worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this cup to your facility. Contact us for availability and lead time on this genuine NTN component.
How to select the correct NTN tapered roller bearing cup?
To select the correct NTN cup, match the bore, OD, and width to your bearing assembly. The NTN 42620 cup has a 77.788 mm bore and 5 in OD, and is designed for cone 4T-42687. 3G Electric can help verify compatibility for your application across our specialist pump and controls departments.
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3G Electric supplies NTN tapered roller bearing cups. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.











