...
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2312
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617
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2671
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2025-08-14 03:50
1600
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869
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1314
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2364
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250
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1292
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1764

5. Sealing the grease container when not in use reduces the risk of contamination.


Why use NOK-CN factory-made oil seals?
DIN
water resistance, it is less elastic in normal temperature, and the market
MH: O.D. wall is a rubber material
HM: O.D. wall is a metal case
MH(S)H: O.D. wall is metal with a reinforced inner metal case
Always start by making sure the oil seal is facing the right direction. The oil seal must be positioned with its spring to the side of the medium to be sealed. The oil seal must then be pressed into the bore. It must fit tightly (H8 in the groove is recommended). Use appropriate tools for this, such as an impact socket set, to ensure that the force is applied evenly during pressing. The oil seal must never be hammered into the bore with brute force, but eased in.