SKF Nitrile Rubber (NBR) Radial Shaft Seal, 42 mm ID, 55 mm OD, 7 mm

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₩37,220.00

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10 +₩3,722.00₩37,220.00

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RS 제품 번호:
266-9173
제조사 부품 번호:
42X55X7 HMSA10 RG
제조업체:
SKF
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모두 선택

브랜드

SKF

Inside Diameter

42mm

Product Type

Radial Shaft Seal

Outside Diameter

55mm

Seal Type

Rotary Shaft Seal

Thickness

7mm

Seal Material

Nitrile Rubber (NBR)

COO (Country of Origin):
CN

SKF Radial Shaft Seal, 42mm Inside Diameter, 55mm Outside Diameter - 42X55X7 HMSA10 RG


This radial shaft seal is a rotary sealing component designed to prevent fluid leakage around rotating shafts in mechanical assemblies. It combines a flexible elastomeric sealing lip with a profile suited to maintain a barrier between lubricated and external environments during shaft rotation.

Features and Benefits:


• Nitrile rubber formulation resists common lubricants and oils
• Robust lip geometry reduces extrusion under dynamic conditions
• Durable material supports extended service intervals
• Temperature-capable compound for demanding thermal environments
• Construction tolerates moderate shaft misalignment during operation

Applications


• Suitable for automotive driveline and gearbox sealing duties
• Ideal for rotating pump shaft fluid containment tasks
• Used with industrial motors requiring oil retention
• Can be used for agricultural machinery exposed to oils
• Appropriate for general machine-tool spindle protection

What shaft tolerance should I check before installation?


Verify shaft running clearance and surface finish to match the seal’s sealing lip, smooth, concentric shafts ensure effective contact and minimise wear.

How is the seal retained on the housing bore?


The outer periphery relies on an interference fit in the housing bore to maintain axial and radial position during operation.

What maintenance indicators suggest a replacement is needed?


Look for oil leakage at the shaft interface, visible lip deformation or hardening of the elastomer as signs to replace it.

How should the seal be lubricated prior to fitting?


Lightly coat the sealing lip and shaft with a compatible lubricant to reduce initial friction and prevent tearing during assembly.

Are there installation precautions to prevent damage?


Use a tool that evenly presses the outer edge into the bore and avoid prising the sealing lip to prevent nicks or distortion.

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