NTN Tapered Roller Bearing Cup: 4 19/32 in Bore, 5 11/32 in OD, 1.75 in Cup Wd
This NTN Tapered Roller Bearing Cup (MPN 6320-TRB) is an inch-system component with a 4 19/32 in bore, 5 11/32 in OD, and 1.75 in cup width. Made from alloy steel, it is designed for use with a compatible cone (MPN…
SKU 3G-OTH-112816
Also listed as: 6320TRB · 6320 TRB
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
This NTN Tapered Roller Bearing Cup (MPN 6320-TRB) is an inch-system component with a 4 19/32 in bore, 5 11/32 in OD, and 1.75 in cup width. Made from alloy steel, it is designed for use with a compatible cone (MPN 6379).
Frequently Asked Questions
What is an NTN tapered roller bearing cup used for?
An NTN tapered roller bearing cup is the outer race component that supports radial and axial loads in rotating machinery. It is used in industrial applications such as gearboxes, conveyors, and heavy equipment where precise shaft alignment and load distribution are critical.
What are the specifications of the NTN 6320-TRB tapered roller bearing cup?
The NTN 6320-TRB tapered roller bearing cup has a 4 19/32 in bore, 5 11/32 in OD, and 1.75 in cup width. It is made from alloy steel, uses inch-system measurement, and is designed to pair with cone MPN 6379 for complete bearing assembly.
Where to buy NTN tapered roller bearing cups worldwide?
3G Electric supplies NTN tapered roller bearing cups like the 6320-TRB to customers worldwide. We handle full logistics and customs clearance, ensuring reliable delivery to your facility. Contact us for pricing and lead time on this inch-system component.
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 and OD dimensions to your housing and shaft requirements. Verify the cup width and ensure compatibility with the cone part number (e.g., 6379 for the 6320-TRB). Alloy steel construction suits moderate to heavy loads.
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.
