NU321EM NSK Cylindrical Roller Bearing - 105x225x49mm

NU321EM is listed at CA$1,401.08 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email orderdesk@kkmsolutions.com for a volume quote.

NU321EM is made by NSK and is listed in our Roller Bearings category. KKM Solutions is an independent distributor, not an authorized NSK dealer: we source the exact NSK part number NU321EM, and the quote confirms condition and lead time before you order.

Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.

Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.

No published lifecycle status is on file for NU321EM. NSK lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.

Key specifications include Bore Size: 105mm; Feature: Normal Internal Clearance. The full specification table on this page lists every published attribute for this part.

NU321EM follows the ISO 15 bore-code convention for metric rolling bearings: the bore code "21" in the designation denotes a 105 mm bore. Outside diameter and width depend on the series; confirm them against the manufacturer data sheet, or ask our order desk at quote time.

Lead time for NU321EM is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.