GB/T 307.3-2017: Translated English of Chinese Standard (GBT 307.3-2017, GB/T307.3-2017, GBT307.3-2017): Rolling bearings - General technical regulations
https://www.chinesestandard.net, 2017年9月15日 - 14页
This Part of GB/T 307 specifies the general technical regulations for rolling bearings. This Part is applicable to rolling bearings of general purpose. For special-purpose bearings, additional technical conditions may be formulated.
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Terms and definitions
Adapter sleeve appearance quality Axial internal ball bearings GB/T ball bearings S70000 balls GB/T bearing cleanliness bearing residual magnetic bearing’s basic rated bearings S70000 type bearings with cylindrical calculation method Ceramic balls checked according chromium bearing steel clearance of four-point-contact cylindrical bore cylindrical roller bearings deep groove ball double-row and four-row dust cover Edition end face four-point-contact ball bearings four-row tapered roller groove ball bearings heat treatment High-carbon chromium bearing inner bore diameter Inspection rules locking devices Locking nuts measurement of bearing Measuring methods Metal solid cages method for bearing’s methods for vibration name Bearing tolerance Needle rollers nuts and locking ordinary grade tolerance Outer ring cylindrical plummer block housings provisions of GB/T Radial internal clearance rated thermal speed Residual magnetic limit roller bearings JB/T rollers GB/T Rolling bearings rolling body materials Specifications JB/T Specifications of vibration surface GB/T tapered roller bearings technical conditions technical regulations tolerance and rotation