This standard specifies the overall dimensions and tolerances of full complement needle roller bearings in the 48, 49 and 40 size series. This standard applies to full complement needle roller bearings and is provided for design, inspection by bearing manufacturers, and user selection and acceptance. This standard does not apply to stamped outer ring full complement needle roller bearings.
JB/T 3588-2007 Referenced Document
GB/T 1801-1999 Limits and fits Selection of tolerance zones and fits
GB/T 274-2000 Rolling bearings-Chamfer dimension-Maximum values
GB/T 4199-2003 Rolling bearings--Tolerances--Definitions
GB/T 4604-2006 Rolling bearings.Radial internal clearance