Disignation:
Ball Н 8.731 - 5 GOST 3722-81
Steel-balls 8.731 mm ISO 3290-1:2014
Steel balls 8.731 mm DIN 5401
Rolling bearings-Balls 8.731 MM JIS B1501-2009
Design:
Balls for rolling bearings are made from steel according to GOST 801-78 and GOST 4727-67. They are subjected to special thermal treatment and provide hardness HRC 62. Hardness control system GOST 9013-59. Balls are degaussed.
Storage condition:
It is allowed to store balls at the next conditions:
- temperature 20 +/-5С;
- relative moistness not more than 70 percents.
Parameters
0.0085 kg
8.731 mm
8.5 kg
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