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M28 Oil Seals (DIN 3760)

An oil seal, also known as a shaft sealing ring, rotary shaft seal, or simply a shaft seal, is a mechanical device designed to prevent fluids—such as oil or grease—from leaking out along a rotating or moving shaft. At the same time, it also prevents external contaminants like dust, dirt, and moisture from entering the machineryOil seals are installed where a shaft passes through a housing (like in pumps, gearboxes, or engines). The flexible lip of the seal is pressed against the shaft—often aided by the garter spring—to form a tight barrier. This prevents lubricants from escaping and keeps contaminants from entering the machinery.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
MMCCILOil Seals, Shaft Sealing RingsRubber, Buna-N, Neoprene etc.PlainM28 x 40 x 7m28x40x7 oil seal ring din 3760 buna bainquire
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MMCCILOil Seals, Shaft Sealing RingsRubber, Buna-N, Neoprene etc.PlainM28 x 40 x 7m28x40x7 oil seal ring din 3760 buna b1inquire
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MMCCILOil Seals, Shaft Sealing RingsRubber, Buna-N, Neoprene etc.PlainM28 x 42 x 8m28x42x8 oil seal ring din 3760 buna b1inquire
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MMCCILOil Seals, Shaft Sealing RingsRubber, Buna-N, Neoprene etc.PlainM28 x 47 x 7m28x47x7 oil seal ring din 3760 buna bainquire
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MMCCILOil Seals, Shaft Sealing RingsRubber, Buna-N, Neoprene etc.PlainM28 x 47 x 7m28x47x7 oil seal ring din 3760 buna b1inquire
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MMCCILOil Seals, Shaft Sealing RingsRubber, Buna-N, Neoprene etc.PlainM28 x 47 x 10m28x47x10 oil seal ring din 3760 buna b1inquire
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MMCCILOil Seals, Shaft Sealing RingsRubber, Buna-N, Neoprene etc.PlainM28 x 47 x 8m28x47x8 oil seal ring din 3760 buna b1inquire
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MMCCILOil Seals, Shaft Sealing RingsRubber, Buna-N, Neoprene etc.PlainM28 x 52 x 7m28x52x7 oil seal ring din 3760 buna bainquire
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MMCCILOil Seals, Shaft Sealing RingsRubber, Buna-N, Neoprene etc.PlainM28 x 52 x 7m28x52x7 oil seal ring din 3760 buna b1inquire
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MMCCILOil Seals, Shaft Sealing RingsRubber, Buna-N, Neoprene etc.PlainM280 x 320 x 20m280x320x20 oil seal ring din 3760 buna b1inquire
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MMCCILOil Seals, Shaft Sealing RingsRubber, Buna-N, Neoprene etc.PlainM280 x 320 x 20m280x320x20 oil seal ring din 3760 buna b2inquire
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