SG Track Roller Bearing
Track rollers with Gothic arch groove - type SG
The function of series SG rollers is same as the series LFR rollers, a unique "head" of the SG series of guides designed to be applied to the wheel flat on the security. But they are mainly used in the flat track and in the condition required compact structure. After rollers are installed to the slider, the shaft will be not or seldom over the roller's side planes. Loaded rail compact space in particular, with a fixed rail supporting roller bearing into the rail or wheel will not highlight the plane bearing the very few prominent
| 导轨滚轮型号 | 重量 | 尺寸(mm) | 载荷 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FYOSY | dw | d | D | C | B | L | d2 | H | Cw(KN) | Cow(KN) | Frperm(KN) | |
| SG15 | 8 | 6 | 5 | 17 | 8 | 5.75 | 20.46 | 8.6 | 1 | 1.27 | 0.82 | 1.3 |
| SG15-10 | 9 | 10 | 5 | 17 | 8 | 5.75 | 25.5 | 8.6 | 1 | 1.27 | 0.82 | 1.3 |
| SG20 | 25 | 8 | 6 | 24 | 11 | 7.25 | 28.62 | 11.1 | 1.2 | 3.4 | 1.7 | 1.3 |
| SG25 | 49 | 10 | 8 | 30 | 14 | 8.5 | 35.77 | 13 | 1.5 | 3.67 | 2.28 | 1.3 |
| SG35 | 136 | 12 | 12 | 42 | 19 | 12.5 | 48.93 | 18 | 1.5 | 8.5 | 5.1 | 5.1 |
| SG15N | 8 | 6 | 5 | 17 | 8 | 5.75 | 20.46 | 8.6 | 0.5 | 1.27 | 0.82 | 1.3 |
| SG20N | 25 | 8 | 6 | 24 | 11 | 7.25 | 28.62 | 11.1 | 0.7 | 3.4 | 1.7 | 1.3 |
| SG25N | 49 | 10 | 8 | 30 | 14 | 8.5 | 35.77 | 13 | 1 | 3.67 | 2.28 | 1.3 |
| SG35N | 136 | 12 | 12 | 42 | 19 | 12.5 | 48.93 | 18 | 1 | 8.5 | 5.1 | 5.1 |
| LFR50/5-4N | 8 | 4 | 5 | 16 | 7 | 5 | 18 | 6.9 | 0 | 2.02 | 0.93 | 1.3 |
| LFR50/5-5 | 8 | 5 | 5 | 17 | 7 | 5 | 20 | 6.9 | 0 | 2.02 | 0.93 | 1.3 |
| LFR50/5N | 8 | 6 | 5 | 17 | 7 | 5 | 21 | 6.9 | 0 | 2.02 | 0.93 | 1.3 |
| LFR50/8N | 25 | 6 | 8 | 24 | 11 | 7 | 28 | 12.3 | 0 | 3.67 | 2.28 | 1.3 |
| LFR50/8-8N | 25 | 6 | 8 | 24 | 11 | 7 | 29 | 12.3 | 0 | 3.67 | 2.28 | 1.3 |
