KOYO M-16121 Drawn-Cup Needle Roller Bearing
The KOYO M-1 is a drawn-cup needle roller bearing with a one-row, full-complement design. It has a 1-inch bore and a 1 1/4-inch outer diameter, is open and made of alloy steel, and uses inch-system measurements. The…
SKU 3G-OTH-107787
Also listed as: M16121 · M 16121
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Product Description
The KOYO M-1 is a drawn-cup needle roller bearing with a one-row, full-complement design. It has a 1-inch bore and a 1 1/4-inch outer diameter, is open and made of alloy steel, and uses inch-system measurements. The bearing industry number is 16121, with manufacturer part number M-16121.
Frequently Asked Questions
What is the KOYO M-1 needle roller bearing used for?
The KOYO M-1 drawn-cup needle roller bearing is used in industrial applications requiring high radial load capacity in a compact, inch-dimension envelope. Its full-complement design maximizes roller count, making it suitable for gearboxes, pumps, and material handling equipment where space is limited.
What are the specifications of the KOYO M-16121 bearing?
The KOYO M-16121 is a one-row, full-complement drawn-cup needle roller bearing with a 1 in bore and 1 1/4 in OD. It is open, made of alloy steel, and uses inch-system measurements. The bearing industry number is 16121, and the manufacturer part number is M-16121.
Where to buy KOYO M-16121 bearings worldwide?
3G Electric supplies the KOYO M-16121 needle roller bearing to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this inch-series drawn-cup bearing.
How to install a drawn-cup needle roller bearing like the KOYO M-1?
Install the KOYO M-1 drawn-cup bearing by pressing it into a properly sized housing bore using an arbor press. Ensure the shaft is clean and lubricated. Avoid hammering directly on the bearing. Follow standard practices for full-complement needle bearings to prevent roller skewing during installation.
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Common applications for KOYOKOYO Products
3G Electric supplies KOYO drawn-cup needle roller bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
