NTN Tapered Roller Bearing Cup: 2 7/8 in OD, 0.5 in Cup Wd, 0.5 in Overall Wd
The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-103778) is an inch-system cup with a 2 7/8 in OD, 0.5 in cup width, and 0.5 in overall width. Made from alloy steel, this component is designed for use with compatible…
SKU 3G-OTH-103778
Also listed as: 4T18520 · 4T 18520
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The NTN Tapered Roller Bearing Cup (SKU 3G-OTH-103778) is an inch-system cup with a 2 7/8 in OD, 0.5 in cup width, and 0.5 in overall width. Made from alloy steel, this component is designed for use with compatible cone manufacturer part number 18590 and carries the manufacturer part number 4T-18520.
Frequently Asked Questions
What is the NTN 4T-18520 tapered roller bearing cup used for?
The NTN 4T-18520 cup is used as the outer ring in tapered roller bearing assemblies, supporting radial and axial loads in industrial equipment such as gearboxes, conveyors, and automotive drivetrains. It pairs with cone 18590 to form a complete bearing set.
What are the specifications of the NTN 4T-18520 tapered roller bearing cup?
The NTN 4T-18520 cup has a 2 7/8 in outside diameter, 0.5 in cup width, and 0.5 in overall width. It is made from alloy steel, uses inch-system measurement, and is compatible with cone part number 18590. The manufacturer part number is 4T-18520.
Where to buy the NTN 4T-18520 tapered roller bearing cup worldwide?
3G Electric supplies the NTN 4T-18520 tapered roller bearing cup worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct NTN tapered roller bearing cup for an application?
To select the correct NTN cup, match the outside diameter, width, and system of measurement to your bearing assembly. The 4T-18520 cup requires cone 18590. Verify shaft and housing fits, load ratings, and operating conditions. NTN alloy steel construction ensures durability in demanding environments.
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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.
