Applications
This 40x55x6mm Double Lip Rotary Shaft Oil Seal is ideal for use in:
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Electric motors, pumps, and gearboxes
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Automotive engines, transmissions, and axles
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Agricultural machinery and equipment
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Hydraulic and pneumatic systems
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Compressors and mechanical drives
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General rotating equipment requiring effective oil sealing
Questions & Answers
Q1: What benefits does the double lip design provide?
A1: The primary lip retains lubricants inside, while the secondary lip blocks dust, dirt, and moisture from entering, extending the seal and component life.
Q2: Is Nitrile Rubber suitable for harsh environments?
A2: NBR resists oils, greases, water, and moderate chemicals well, but for extreme temperatures or aggressive chemicals, other materials like Viton® may be preferred.
Q3: Can this oil seal be used for high-speed machinery?
A3: It is best suited for light to medium-speed applications. For very high-speed operations, specialized high-speed seals are recommended.

