DO Type 168-203mm Floating Seal

Material:High Chrome Alloy Casting Iron
Lifetime:4000 hours;
Hardness: HRC60-72;
Rubber O Ring:NBR,VMQ,HNBR,FPM

Application:
1. All series domestic brand crawler bulldozers as:
SHANTUI,XUANGONG,PENGPU,ZOOMLION, LONKING, YISHAN, XGMA, LIUGONG,etc.
2. All series domestic 1.3~180 ton crawler bulldozers and rubber-tyred hydraulic excavators.
3. Komatsu D50, D60, D80, D85, D155, D355,CAT D58, D60, D7G, D8K, D9L, D10H crawler bulldozers.
4. German R902-R992 and CAT, Komatsu series hydraulic excavators.
5. Various models of loaders, pavers, cranes, concrete mixer, Shearer,tunneling machine and scraper conveyor,etc.

P/N D1 D2 H
FS1540 168 154 25.4
FS1540B 168 154 27
FS1540C 169 154 22
FS1480 170 148 31
FS1540D 170 154 21
FS1500 171 150 32
FS1530 171.5 153 28
FS1460B 172 146 38
FS1500B 172 150 40
FS1540E 173.5 154 32
FS1550 177 155 39
FS1540F 178 154 34
FS1600 180 160 32
FS1650 181 165 27
FS1622 182.2 162.2 29.4
FS1690 188.5 169 32
FS1640 189 164 30
FS1670 189 167 32
FS1650B 190 165 33
FS1725 190 172.5 25.4
FS1740 190 174 25.4
FS1630 191.5 163 38
FS1600 194 160 38
FS1670B 194 167 38
FS1760 195 176 28
FS1780 197.4 178 21.4
FS1800 197.4 180 21.4
FS1780 199 178 32
FS1740 200 174 36
FS1770 200 177 31
FS1780B 200 178 38
FS1820 203 182 32
FS1860 203 186 25.4

Floating seal is used widely, usually is used in the slow speed operation and the place required high lubrication reliability and working life, such as mining machinery, agricultural machinery, construction machinery, heavy truck, coal cutter, tunneling machine, scraper conveyor and cultivated land machine, etc.