623 Ball Bearing — 3×10×4 mm

Miniature deep groove ball bearing · Miniature 600/620/630 series · SKF priced below, FAG & NTN on request

The 623 is a miniature deep groove ball bearing with a 3 mm bore, 10 mm outside diameter and 4 mm width (3×10×4, Miniature 600/620/630 series). Miniature bearings run in small motors, instruments, printers, hobby and RC models — the 608 is also the standard skateboard and spinner bearing. Shri Narayan Machinery LLP in Sector 9, Noida stocks and sources the 623 in open, shielded (ZZ/2Z), sealed (2RS) executions — 4 SKF variants priced on this page starting at ₹342 + GST list. Bearings bill below list price: WhatsApp +91-9811104037 with your quantity for the actual rate. FAG and NTN equivalents (same ISO 3×10×4 boundary dimensions) are sourced on request. This is a slow-moving size most counters don't hold — we specialise in rare and thin-section sizes, with pickup from Sector 9 and same-day dispatch across Noida, Greater Noida and Delhi NCR on a GST invoice.