NTN Tapered Roller Bearing Cup: 1 59/64 in Bore, 2 15/64 in OD, 0.625 in Cup Wd
The NTN Tapered Roller Bearing Cup (SKU 55PX18, MPN 1729) is an inch-system cup with a 1 59/64 in bore, 2 15/64 in OD, and 0.625 in cup width. It is made of alloy steel and is compatible with cone MPN 1780.
SKU 3G-OTH-108682
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Product Description
The NTN Tapered Roller Bearing Cup (SKU 55PX18, MPN 1729) is an inch-system cup with a 1 59/64 in bore, 2 15/64 in OD, and 0.625 in cup width. It is made of alloy steel and is compatible with cone MPN 1780.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the NTN Tapered Roller Bearing Cup 1729 used for?
The NTN Tapered Roller Bearing Cup 1729 is used in industrial machinery and automotive applications to support radial and axial loads. It pairs with cone MPN 1780 to form a complete tapered roller bearing assembly, commonly found in gearboxes, conveyors, and wheel hubs.
What are the specifications of the NTN Tapered Roller Bearing Cup 1729?
The NTN Tapered Roller Bearing Cup 1729 has a 1 59/64 in bore, 2 15/64 in OD, and 0.625 in cup width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone MPN 1780. The manufacturer part number is 1729.
Where to buy the NTN Tapered Roller Bearing Cup 1729 worldwide?
You can source the NTN Tapered Roller Bearing Cup 1729 through 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.
How to select the correct NTN tapered roller bearing cup?
To select the correct NTN tapered roller bearing cup, match the bore, OD, and cup width to your application's inch-system dimensions. Ensure compatibility with the cone part number, such as MPN 1780 for cup 1729. Verify the alloy steel material suits your load and speed requirements.
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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.










