GB/T 34891-2017 Active
GB/T 34891-2017 Rolling bearings—Parts made from high-carbon chromium bearing steels—Specifications for heat treatment
Abstract
This standard specifies the technical requirements and inspection methods for steel rolling bearing rings and rolling elements (hereinafter referred to as bearing parts) made of G8Cr15, GCr15, GCr15SiMn, GCr15SiMo, and GCr18Mo steel, which comply with the provisions of GB/T 18254, after annealing, quenching, and tempering. This standard applies to the quality inspection of heat treatment of the above-mentioned steel bearing parts during the process and finished parts, and also applies to the quality inspection of heat treatment of other high-carbon chromium steel bearing parts. For bearing parts with special requirements, the provisions of the corresponding product drawings shall be followed.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 34891-2017 |
| CCS | Rolling bearings |
| ICS | Rolling bearings |
| Implement Date | 2018-05-01 |