Observed arrival · 2026-09-01
JLA's Bearing Lookup Desk
A Chinese manufacturer’s technical catalog for miniature and small deep-groove ball bearings, with model lookup by dimensions or bearing number.
Field notes
The lookup accepts either measured dimension ranges or model numbers, including flexible recognition of ZZ and 2Z suffixes, and can combine several selections into one inquiry sheet. Technical material includes a 626ZZ comparison between national standards and tighter internal controls, plus a stated 30% vol ± 5% grease-fill range. The page describes six-point acoustic testing on each finished bearing, while production availability and some factory details remain subject to confirmation.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue