| Types of Oil-Seal(KS & JIS) | Shaft Speed | Pressure | ||
|---|---|---|---|---|
| S TYPE 단일립, 스프링들이 Single lip Spring loaded design. most popularity used for fluid retention |
외주고무 RUBBER COVERED SEAL |
 |
MAX. 12m/s (40ft/s) |
MAX. 0.3kg/㎤ |
| 외주금속 METAL CASED SEAL |
 |
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| 조립 WITH INNER CASE FOR EXTRA STRENGTH |
 |
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| D TYPES 먼지막이 붙이 스프링 들이 Double lip Spring loaded design, and exclude foreign matter |
외주고무 RUBBER COVERED SEAL |
 |
MAX. 10m/s (33ft/s) |
MAX. 0.3kg/㎤ |
| 외주금속 METAL CASED SEAL |
 |
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| 조립 WITH INNER CASE FOR EXTRA STRENGTH |
 |
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| G TYPES Economical design for grease retention, no spring |
스프링 없는 외주고무 RUBBER COVERED SEAL |
 |
MAX. 8m/s (26ft/s) |
NONE |
| 스프링 없는 외주금속 METAL CASED SEAL |
 |
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| 스프링 없는 조립 WITH INNER CASE FOR EXTRA STRENGTH |
 |
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