SKF Nitrile Rubber (NBR) with Steel Element V-Ring Seal Ring Seal, 140 mm Inside Diameter, 54.5 mm Outside TSN 606 A

SKF TSN 606 A V-Ring Seal is crafted from nitrile rubber (NBR) combined with a steel reinforcement element, delivering high flexibility and durable sealing performance on rotating shafts with a nominal size of 140 mm inside diameter.

This seal is engineered to exclude contaminants such as dirt, dust, and moisture while retaining lubricants within the bearing housing. Its robust steel insert enhances mechanical strength, maintaining the seal profile under dynamic axial forces and reducing deformation during high-speed shaft rotation.

The nitrile rubber offers excellent resistance to oils, greases, and hydrocarbons, minimizing swelling and degradation in harsh industrial environments. The black coloration assists maintenance personnel in early detection of seal wear or contamination.

The component features a thin cross-sectional thickness of 10.8 mm, allowing installation in constrained axial spaces without compromising sealing flexibility. The external diameter of 54.5 mm must be considered when designing housing bores or recesses for optimal fit and retention.

This V-Ring seal is suitable for diverse industrial applications such as automation drives, gearbox protection, electric motor shaft sealing, and spindle protection in electronics manufacturing. It offers an effective, compact solution for mechanical transmission sealing requirements and retrofitting projects.

The flexible V-profile lip ensures effective contaminant exclusion and lubricant retention. Steel element reinforcement provides structural integrity under operational stress. Nitrile rubber material offers chemical resistance to oils and greases.

Compact design with thin cross-section for space-constrained installations. Black finish aids visual inspection and contamination monitoring. Applications include automation drives, electric motors, gearboxes, and electronic spindle sealing.

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