ผลิตภัณฑ์โลหะ
เอกสารมาตรฐาน
ญี่ปุ่น
JSA
JIS B 1536-1:2021
Rolling bearings - Boundary dimensions, geometrical product specifications (GPS) and tolerance values of needle roller bearings - Part 1 : Machined rings
2021
22
JISm 2022 Std.
This Standard specifies the boundary dimensions, and limit deviations, permissible values and tolerance values for needle roller bearings with machined rings of Grade 0 in accuracy. This Standard also specifies the dimensional and geometrical characteristics, and limit deviations from nominal sizes.