GB/T 24605-2009Rolling bearings - Marking for products (English PDF)

4.1 Bearings

4.1.1

When the bearings are generally shall be marked with the bearing code names and trademarks (or manufacturer code), but if there are difficulties flag, bearing the flag may be omitted.

When necessary, a brief part of the bearing code or other markings of the manufacturer to increase co-sanctioned with the subscriber.

4.1.2

closed type bearing the code, the code can seal dust cover letter or brief. For example. -2Z can be abbreviated to -Z; -2RS can be simple

Slightly -RS.

4.1.3

snap groove bearing snap ring has been fitted, the code represents R logo with a snap ring can be omitted.

4.1.4

inseparable bearing end surface of the ferrule should be a flag bearing the code and trademarks (or manufacturer code).

Should be separately sign bearing code and trademarks on the ferrule and ferrule can be separated with a rolling element bearing on the principle of separation 4.1.5 (or

Factory code), but GM Part 1) may sign bearing code, but only flag generic code.

1) separation of bearings and other bearing the same basic code, and universal separable parts.

The use of common parts bearing bearing series and its universal code in Appendix A.

4.2 containers

Should mark the complete bearing code, number, trademark (or manufacturer's name), date of manufacture on each packaging container bearing 4.2.1 (or

Code).

4.2.2

When the same packaging container containing a different code of bearings, each marking requirements should be marked separately.

4.2.3

transport package shipping mark on, according to GB/T 6388-1986 the provisions. Storage logo on transport packages, press

GB/T 191-2008 requirements. Shall be clearly and permanently marked as follows neatly on transport package.

a) product names, trademarks, code, number;

b) the package dimensions (length × width × height);

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