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JB/T 8567-1997 This standard specifies the calculation method for the rated static load of spherical bearings. This standard appli
JB/T 8566-1997 JB/T 8566-1997 Rolling bearing parts Carbon steel ball bearing rings Heat treatment technical conditions JB/T8566-1
This standard specifies the calculation method of the rated dynamic load and life of spherical bearings. This standard applies to
JB/T 8564-1997 This standard specifies the code method, overall dimensions, technical requirements and measurement methods of metr
JB/T 8563-1997 This standard is a combination of ZB J11 016.1-88 "Water Pump Shaft Bearing Code and Basic Dimensions" and ZB J11 0
JB/T 8562-1997 This standard specifies the technical requirements and inspection rules for ZZnAl27Cu2 and ZZnAl38Cu4 zinc-aluminum
JB/T 8561-1997 JB/T 8561-1997 Technical requirements for acceleration type vibration meter for rolling bearings JB/T8561-1997 Stan
JB/T 8560-1998 This standard, together with JB/T 6626-93 "Polytetrafluoroethylene braided packing", JB/T 6627-93 "Carbon (chemical