DO Type 45-75mm 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
FS0340 45 34 14
FS0390 50 39 14
FS0380 50 38 20.6
FS0380B 51 38 20.4
FS0435 58 43.5 24
FS0450 58 45 21
FS0480 58 48 14.4
FS0460 59 46 20
FS0460B 60 46 24
FS0480B 62 48 25
FS0510 65 51 23
FS0510B 65.6 51 26.8
FS0540 68 54 24
FS0555 70 55.5 22
FS0560 70 56 26.3
FS0550 71 55 22
FS0610 73 61 17.6
FS0618 73.5 61.8 17.6
FS0575 74 57.5 25
FS0580 74 58 24.8
FS0600 74 60 20.6
FS0575B 75 57.5 25
FS0580 75 58 22

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.