NTN Tapered Roller Bearing Cup: 4 1/4 in Bore, 4 13/16 in OD, 1.17 in Cup Wd
The NTN Tapered Roller Bearing Cup (SKU 1YTX9, MPN HM212011) is an inch-system cup with a 4 1/4 in bore, 4 13/16 in OD, and 1.17 in cup width. It is made of alloy steel and is compatible with cone part number HM 212046.
SKU 3G-OTH-103312
Need installation or engineering help?
Ask a question
Product Description
The NTN Tapered Roller Bearing Cup (SKU 1YTX9, MPN HM212011) is an inch-system cup with a 4 1/4 in bore, 4 13/16 in OD, and 1.17 in cup width. It is made of alloy steel and is compatible with cone part number HM 212046.
Frequently Asked Questions
What is the NTN HM212011 tapered roller bearing cup used for?
The NTN HM212011 cup is used in tapered roller bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes, conveyors, and pumps. It pairs with cone HM 212046 to form a complete bearing set for heavy-duty rotating applications.
What are the specifications of the NTN HM212011 bearing cup?
The NTN HM212011 cup has a 4 1/4 in bore, 4 13/16 in OD, and 1.17 in cup width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone part number HM 212046. The overall width matches the cup width at 1.17 in.
Where to buy the NTN HM212011 bearing cup worldwide?
3G Electric supplies the NTN HM212011 tapered roller bearing cup to customers worldwide. We handle full logistics and customs clearance, ensuring delivery to your location. Contact us for pricing and lead time on this inch-system alloy steel cup.
How to select the correct cone for the NTN HM212011 cup?
To select the correct cone for the NTN HM212011 cup, use the compatible cone manufacturer part number HM 212046. Ensure the cone matches the cup's inch-system dimensions and alloy steel material. Always verify fit with the bearing assembly's load and speed requirements.
Used in
Common applications for NTNNTN Products
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.












