NTN Tapered Roller Bearing Cup: 3 7/32 in Bore, 3 43/64 in OD, 0.937 in Cup Wd
The NTN Tapered Roller Bearing Cup (SKU 1YTX1, MPN 3720) is an inch-system cup with a 3 7/32 in bore, 3 43/64 in OD, and 0.937 in cup/overall width. It is made of alloy steel and is compatible with cone MPN 3777.
SKU 3G-OTH-111772
Need installation or engineering help?
Ask a question
Product Description
The NTN Tapered Roller Bearing Cup (SKU 1YTX1, MPN 3720) is an inch-system cup with a 3 7/32 in bore, 3 43/64 in OD, and 0.937 in cup/overall width. It is made of alloy steel and is compatible with cone MPN 3777.
Frequently Asked Questions
What is the NTN 3720 tapered roller bearing cup used for?
The NTN 3720 tapered roller bearing cup is used in industrial machinery and automotive drivetrains to support radial and axial loads. It pairs with cone 3777 to form a complete bearing assembly, commonly found in gearboxes, conveyors, and heavy equipment.
What are the specifications of the NTN 3720 bearing cup?
The NTN 3720 cup has a 3 7/32 in bore, 3 43/64 in OD, and 0.937 in cup width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone MPN 3777. The manufacturer part number is 3720.
Where to buy the NTN 3720 bearing cup worldwide?
You can source the NTN 3720 bearing cup through 3G Electric, a global industrial distributor. We handle 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 cup, match the bore, OD, and width to your application. The 3720 cup requires cone 3777 for proper assembly. Verify the system of measurement (inch) and ring material (alloy steel) to ensure compatibility with your equipment.
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.
