NTN Tapered Roller Bearing Cup: 4 41/64 in Bore, 5 3/8 in OD, 1.25 in Cup Wd
The NTN Tapered Roller Bearing Cup (SKU 55PY17, MPN 632) is an inch-system cup with a 4 41/64 in bore, 5 3/8 in OD, and 1.25 in cup/overall width. It is made of alloy steel and is compatible with cone manufacturer…
SKU 3G-OTH-111264
Need installation or engineering help?
Ask a question
Product Description
The NTN Tapered Roller Bearing Cup (SKU 55PY17, MPN 632) is an inch-system cup with a 4 41/64 in bore, 5 3/8 in OD, and 1.25 in cup/overall width. It is made of alloy steel and is compatible with cone manufacturer part number 641.
Frequently Asked Questions
What is the NTN Tapered Roller Bearing Cup 632 used for?
The NTN Tapered Roller Bearing Cup 632 is used in industrial machinery to support radial and axial loads, commonly in gearboxes, conveyors, and heavy equipment. It works with a compatible cone (MPN 641) to form a complete tapered roller bearing assembly, ensuring smooth rotation and reduced friction under high-load conditions.
What are the specifications of the NTN Tapered Roller Bearing Cup 632?
The NTN Tapered Roller Bearing Cup 632 has a 4 41/64 in bore, 5 3/8 in OD, and 1.25 in cup width. It is made of alloy steel, uses inch-system measurement, and is compatible with cone manufacturer part number 641. The overall width is also 1.25 in.
Where to buy the NTN Tapered Roller Bearing Cup 632 worldwide?
You can source the NTN Tapered Roller Bearing Cup 632 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine NTN components to industrial buyers globally.
How to select the correct NTN tapered roller bearing cup for an application?
To select the correct NTN tapered roller bearing cup, match the bore, OD, and width to your shaft and housing dimensions. Ensure the cup is compatible with the cone part number (e.g., 641 for this cup). Verify the system of measurement (inch) and ring material (alloy steel) meet your load and environmental 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.











