SKF 21103 Radial shaft seal with metal case and SKF Wave lip (NEW)

SKF 21103 Radial Shaft Seal with Metal Case and Wave Lip

The SKF 21103 radial shaft seal is designed to provide reliable sealing performance in oil and grease-lubricated applications. Featuring a robust metal-cased construction and SKF's advanced Wave Lip design, this seal delivers improved pumping efficiency, reduced friction, and lower operating temperatures compared to conventional lip seals.

Equipped with a garter spring for consistent sealing pressure and a silicone rubber sealing lip, the SKF 21103 is engineered for long service life across a wide temperature range. The metal outer case with sealant coating helps ensure a secure fit within the housing bore while minimizing leakage.

Supplied new.

Specifications

Brand: SKF
Model: 21103
Design: CRW1
Product Type: Radial Shaft Seal
Seal Type: Single Lip with Garter Spring
Sealing Lip Material: Silicone Rubber (MVQ)
Outside Diameter Type: Metal-Cased with Sealant Coating
Auxiliary Lip: No
Unit System: Inch
Condition: New

Dimensions

Shaft Diameter: 53.975 mm
Housing Bore Diameter: 73.03 mm
Seal Width: 9.53 mm

Performance

Maximum Operating Temperature: +160°C
Minimum Operating Temperature: -70°C
Maximum Rotational Speed: 5,000 RPM
Permissible Circumferential Speed: 26.05 m/s

Key Features

• Genuine SKF radial shaft seal
• Metal-cased construction for durability
• SKF Wave Lip design for improved pumping action
• Suitable for oil and grease lubrication systems
• Garter spring maintains consistent sealing pressure
• Reduced friction and heat generation
• Silicone rubber sealing lip (MVQ)
• Sealant-coated outer diameter for improved housing fit
• Wide operating temperature range
• Designed for long service life in demanding applications

Typical Applications

• Industrial gearboxes
• Electric motors
• Pumps
• Conveyors
• Agricultural machinery
• Hydraulic equipment
• Manufacturing equipment
• General rotating machinery

Package Includes

1 × SKF 21103 Radial Shaft Seal

Additional Information

Weight: 0.0227 kg
HS Code: 84842000
Country of Origin: Germany, Italy, USA or other SKF manufacturing facility (varies by production batch)
Shipping: Shipping from Sydney, Australia.