Delivery: 3 seconds (Download full-editable-PDF + Invoice). Quotation: Click GB/T 308.1-2013>>Add to cart>>Quote Editable-PDF Preview (Reload if blank, scroll for next page)
See Chinese contents: GB/T 308.1-2013 GB/T 308.1-2013: Rolling bearings -- Balls -- Part 1: Steel balls
This Part of GB/T 308 specifies the size, technical requirements, marking, measurements, inspection method, inspection regulation, packaging, and storage of finished steel-balls used with rolling bearings.
