PDF
GB/T 309-2021 Active
GB/T 309-2021 Rolling bearings—Needle rollers
Abstract
This document specifies the dimensions and geometric characteristics of steel needle rollers, as well as their sizes, technical requirements, testing methods, inspection rules, marking, and packaging. This document is applicable to the production, inspection, and acceptance of needle rollers used in rolling bearings and commercial needle rollers.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 309-2021 |
| CCS | Rolling bearings |
| ICS | Rolling bearings |
| Implement Date | 2022-07-01 |
Price
$ 54
Subtotal
$ 54
Tax
$ 0.00
Order Total (incl. tax)
$ 54