Description
Nitrile Rubber End Cap | Shaft Diameter (72mm) x Width (8mm)
Nitrile Rubber End Cap (EC72x8) is designed to prevent a shaft from passing through the housing wall. The body is steel with a nitrile rubber coating and provides protection for the bearings or for a shaft that does not protrude. Shaft Dia. 72mm Width 8mm
- Brand : AVX Seals
- Item Sku : EC72x8
- Type : EC 72x8 mm
- Outer : 72mm
- Width : 8mm
- Size : 72mm x 8mm
- Seal Material : Nitrile Butadiene Rubber
- Temperature Range : -40 to 248 F
- Seal Type: Static – For non-rotating, non-protruding shafts
Applications: Nitrile Rubber End Cap (EC72x8)
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Electric motor housings (non-drive or sealed ends)
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Gearboxes with inactive shaft bores
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Hydraulic and pneumatic cylinder end covers
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Pump housings and sealed casing ends
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Industrial machinery with non-passing shafts
❓ Frequently Asked Questions (FAQ)
✅ Q1: What is the primary function of this 72mm Nitrile Rubber End Cap?
A1: It is used to block the open bore of a housing, especially when a shaft does not pass through, and to protect internal components such as bearings from contaminants like dust, debris, and fluids.
✅ Q3: Why is nitrile rubber (NBR) used for the coating?
A3: NBR offers:
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Excellent resistance to oil, grease, and most industrial fluids
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Good abrasion and wear resistance
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Flexibility to conform to minor surface irregularities
