NTN Tapered Roller Bearing Cone: 621, 2 1/8 in Bore, 4.33 in OD, 1.625 in Cone Wd
The NTN Tapered Roller Bearing Cone 621 is an inch-system tapered roller bearing cone with a 2 1/8 in bore, 4.33 in OD, and 1.625 in cone width. It features a chrome steel cage and carbon steel ring, and is…
SKU 3G-OTH-115674
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 Cone 621 is an inch-system tapered roller bearing cone with a 2 1/8 in bore, 4.33 in OD, and 1.625 in cone width. It features a chrome steel cage and carbon steel ring, and is compatible with cup manufacturer part number 612.
Frequently Asked Questions
What is the NTN 621 tapered roller bearing cone used for?
The NTN 621 tapered roller bearing cone is used in industrial machinery that handles combined radial and axial loads, such as gearboxes, conveyors, and pumps. It is designed for inch-system applications requiring a 2 1/8 in bore and 4.33 in OD, with a chrome steel cage and carbon steel ring.
What are the specifications of the NTN 621 tapered roller bearing cone?
The NTN 621 tapered roller bearing cone has a 2 1/8 in bore, 4.33 in OD, and 1.625 in cone width. It uses a chrome steel cage and carbon steel ring, with a tapered bore type. It is compatible with cup part number 612 and is an inch-system bearing.
Where to buy the NTN 621 tapered roller bearing cone worldwide?
3G Electric supplies the NTN 621 tapered roller bearing cone worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this inch-system bearing with a 2 1/8 in bore and 4.33 in OD to your facility, regardless of location.
How to select the correct cup for the NTN 621 bearing cone?
To select the correct cup for the NTN 621 bearing cone, use the compatible cup manufacturer part number 612. Ensure the cup matches the 4.33 in OD and inch-system dimensions. Always verify the cup's bore and width specifications against your application's load and speed requirements.
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3G Electric supplies NTN tapered roller bearing cones. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
