62HRC 2134737 Floating Oil Seal
Floating Oil Seal Appliion
-- Excavator, Bulldozer, tractor, cranes, forklift, Heavy truck, backhoe
-- Undercarraige, hydraulic motor, travel motor, gearbox axle, wheel hub,tunneling
-- For OEM Komatsu, , Shantui, Sany, Kubota, SK Kobelco, JCB, Volvo, Hitachi,
John Deere, Fiat Allis, New Holland, Commins, Terex, BOB-,DOOSAN, Case IH... etc.
Floating Oil Seal Parameters:
- The metal rings
| Surface finish / Roughness | ≤ Ra0.2μm |
| Face finish | ≤ Ra0.015μm |
| Pressure | ≤ 0.3MPa |
| Forged/Casting line speed | 2m / s & 3m / s |
| Hardness | 58 - 62 HRC |
| Temperature | -100 ~ 200 °C |
- The rubber o ring
| Shore hardness | 60 ° ~ 65 ° |
| Minimum tensile strength | 11MPa |
| Minimum elongation at break | 300% |
| Flexible change | ± 5 ° |
| permanent deformation | ≤ 12% |
Method of installation:
1. Using specialized tools installation: The pressure will apply to the O-ring directly. As shown,
the special tool is mounted between the metal floating ring and the rubber ring, toward the seat hole,
the rubber ring is evenly pressed into the hole.
2. Other installation methods: One auxiliary O-ring is fixed between the conical ring surface of
the floating oil seal and sealing O-ring (as shown). The ring of the floating oil seal is applied
uniformly by pressure and the auxiliary O-ring braces the sealing O-ring to ensure the other
correct mounting positions.
Floating oil seal
Oil seal is the seal of lubricant oil. It is an important and indispensable original of lubriion sealing system
of rotary shaft of general purpose machinery. Commonly used in a variety of mechanical bearing point,
especially the position of rolling bearing. its function is isolation the oil cavity and outside. Internally, seal for oil;
To prevent oil, water or chemical leakage inside of machinery. External, seal for dust. To prevents the outside
of dust and sand intrusion, damage to the mechanical components.
Floating oil seal is work for bearing seal. Mainly used for construction machinery and the working confition in
poor condition and serious wearing.
Related Dimensions:
| Size | Part number | Appliion model |
| 405*381*40 | | PC400-5 PC400-6 PC400-7 |
| 394*366*38 | 4D4510 | SK300 SK300-3 SH300 SH340 E330 EX400 EX400-3 DH280 DH300
R290 SH350 E330D DH280 HD1430 HD1880 |
| 380*356*38 | | R290 |
| 368*340*40 | 170-27-00020 | PC200-6 E330B PC220-6 PC300-6 DH220-5 SK200-3 SK200-6E
EX400-1 E450 PC300-5 PC300-6 PC300-7 PC360-7 PC350-6 SK320-6 SK330 |
| 346*318*38 | 5M7294 | EC210B E320C E325 EC240B |
| 328*298*42 | 150-27-00025 | PC200-3 PC200-5 E200B E240 E300 E320 E330 EX300-2 EX300-1 EX300-3
SK200 SK200-5 SK220-5 SK230-6 SK250-8 SK260-8 SK330 E320B E320C
HD820 HD700-5 SH200 UH07-5 UH07-7 UH083 ZAX330 EX300-5 PC150-5
D60 SK07-2 LS2800 DH220-7 |
| 328*294*40 | | PC200-7 HD820 XG822 |
| 310*280*40 | | SK200-6E DH225-7 SK200-6 |
| 303*275*38 | | SK200-7 SK200-6 |
| 292*265*38 | 5M1177 | EX100-1EX120-1 HD1250-7 HD800-7 HD700-5 HD700-7 HD1250-7 HD900-7
SK200-8 XG820 R200 R210 R220-7 R215-7 R225-7 SH265 SH260 E311
E312 E120B DH220-3 DH220-7 R220-5 |
| 277*250*44 | ES100-250 | HD1250-5 R130 R150 PC120-6 SH120 UH081 HD400-7 HD850G
SK200-8 EX200-1 HD800-5 |
| 268*239*42 | 141-27-00010 | EX200-2 EX200-3 EX200-5 ZAX200 EX220-2 LS2800 SH200 EX210-5 |
| 265*235*42 | | EX200 |
| 251*223*44 | 9W6686 | EX120-2 HD550 |
| 246*220*36 | HIT4110369 | EX120-3 EX120-5 |
| 227*205*32 | | PC60-7 |
| 215*192*33 | 207-27-00010 | R60 PC300-1 PC300-2 DH60 DH55 EC55 EX100 EX70 |
| 210*182*39 | 5M1176 | E229D LC229 PC200-1 PC200-2 EX60-1 EX75UR EX60 D60 EX60-2 |
| 200*178*38 | | PC50 PC40 |
| 284*247*13 | | PC100-5 PC120-5 HD400 HD450-7 SK100 LS2800 HD770 HD800-5 HD900-5 |
| 290*248*13 | | PC100-6 PC120-6 SH120 SK120 SK100-2 SH120 PC120-6 HD512 |
| 230*192*13 | | PC60-6 PC60-5 E70B PC60-7 SH60 SH160 SK60-1 SK60-2 SK60-3 DH55 HD307 HD250 |
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