SKF Nitrile Rubber (NBR) Seal, 27 mm ID, 47 mm OD, 7 mm

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Subtotal (1 pack of 10 units)*

$31.75

(exc. GST)

$34.92

(inc. GST)

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RS Stock No.:
266-9098
Mfr. Part No.:
27X47X7 HMSA10 RG
Brand:
SKF
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Brand

SKF

Product Type

Seal

Seal Type

Rotary Shaft Seal

Thickness

7mm

Seal Material

Nitrile Rubber (NBR)

COO (Country of Origin):
CN

SKF Seal, 27mm Inside Diameter, 47mm Outside Diameter - 27X47X7 HMSA10 RG


This seal provides a rotary shaft sealing solution for interfaces between rotating and stationary components, designed to retain oil or grease and reduce ingress of contaminants in mechanical assemblies. It features a rubber outer diameter and an elastomer sealing lip with an auxiliary non‑contacting lip and spring support to maintain effective shaft contact in polluted environments.

Features & Benefits


• Auxiliary non‑contacting lip improves contamination exclusion
• Garter spring maintains lip radial pressure for consistent sealing
• Accommodates misalignment to reduce installation stress
• High pumping rate assists Rapid lubricant circulation
• Suitable for operation from -40°C to 100°C

Applications


• Suitable for bearing housings in automation equipment
• Ideal for gearboxes handling lubricating oil or grease
• Used with rotating shafts in electrical motor assemblies
• Can be used for hydraulic pumps in mechanical systems

What maximum shaft speed can it tolerate?


It is rated for rotational speeds up to 3780 r/min under specified conditions.

How does the seal cope with short temperature spikes?


It withstands brief elevations to 120°C for intermittent operation.

What is the permitted peripheral shaft velocity?


The allowable circumferential speed is 5.34 m/s.

What pressure differential can the sealing lip handle?


The seal is specified for a pressure differential of 0.03 N/mm.

What material composes the primary sealing lip?


The lip is manufactured from nitrile rubber (NBR) to balance oil resistance and elasticity.

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