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High radial load carrying capacity
Low friction
Accommodate axial displacement in both directions
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Reviews
- C
Charles McCall
Mar 27, 2026
SKF Bearing NU 421 ECMPerfect timing, got exactly what I was looking for.HelpfulUnhelpful - M
Michael Hill
Nov 23, 2025
SKF Bearing NU 421 ECMWhizzing along!HelpfulUnhelpful - T
Tag Heaberlin
May 11, 2025
SKF Bearing NU 421 ECMThanks so much!HelpfulUnhelpful - A
Andy Smit
Dec 08, 2024
SKF Bearing NU 421 ECMSimple and user-friendly orderingHelpfulUnhelpful - D
Davie De La Cruz
Oct 18, 2024
SKF Bearing NU 421 ECMReceived what I needed without a hitch. It came when expected.HelpfulUnhelpful - S
Sharon Kelly
Jan 28, 2024
SKF Bearing NU 421 ECMFantastic site, always has what I’m after at reasonable prices.HelpfulUnhelpful - J
Jim Biggins
Oct 30, 2023
SKF Bearing NU 421 ECMI tracked down the exact component I was after with ease.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
SKF Bearing NU 421 ECMAll was ok! No problems whatsoever.HelpfulUnhelpful
SKF Bearing NU 421 ECM
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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