Metallurgical industry
Guide assembly application Metallurgical ball bearings
Guide assembly application
Guide guard refers to a device installed before and after the roll pass during the steel rolling process to help the rolled piece enter and exit the roll pass accurately and stably in a predetermined direction and state. Generally speaking, guides are divided into rolling guides and sliding guides. The rolling guides are more stable and can easily adjust the distance between the guide rollers, but the cost is higher. The sliding guides are lower in cost but not as stable. The rolling guide is good and not easy to adjust.
The list of bearings suitable for guide and guard assemblies is as follows:
| model | Principal dimensions | Basic load ratings | Speed ratings | ||||
| dynamic | static | Reference speed | Limiting speed | ||||
| d(mm) | D(mm) | b(mm) | C[kN] | C0[kN] | r/min | r/min | |
| 6000ZTN | 10 | 26 | 8 | 4.75 | 1.96 | 67 000 | 40 000 |
| 6004ZTN | 20 | 42 | 12 | 9.95 | 5 | 38 000 | 19 000 |
| 6202ZTN | 15 | 35 | 11 | 8.06 | 3.75 | 43 000 | 28 000 |
| 6301ZTN | 12 | 37 | 12 | 10.1 | 4.15 | 45 000 | 22 000 |
| 6302ZTN | 15 | 42 | 13 | 11.9 | 5.4 | 38 000 | 19 000 |
| 6303ZTN | 17 | 47 | 14 | 14.3 | 6.55 | 34000 | 17000 |