SKF 30308 – 40 mm Tapered Roller Bearing

SKF 30308 – 40 mm Tapered Roller Bearing

The SKF 30308 is a high-performance single-row tapered roller bearing from the premium SKF Explorer class. This bearing is engineered to handle both heavy radial and axial loads in one direction simultaneously. Its optimized internal design provides enhanced load capacity, longer service life, and reduced friction, making it a reliable and efficient component for a wide range of demanding industrial applications.

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Quick Navigation

• About This Bearing
• Technical Specifications
• Key Features & Benefits

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About This Bearing

This product is a tapered roller bearing, which uses conical rollers and raceways to support a combination of heavy radial loads and significant axial loads in one direction. The 30308 part number provides its basic dimensions: a 40 mm bore, a 90 mm outer diameter, and a 25.25 mm total width. As an SKF Explorer bearing, it is part of a high-performance product line engineered for superior durability and efficiency. The bearing’s separable design, with the inner ring and roller assembly (cone) separate from the outer ring (cup), simplifies the mounting and dismounting process, making it a highly practical solution for various industrial applications.

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Technical Specifications

• Manufacturer: SKF
• Part Number: 30308
• Bearing Type: Tapered Roller Bearing
• Class: SKF Explorer
• Dimensions:
  • Bore Diameter (d): 40 mm
  • Outer Diameter (D): 90 mm
  • Total Width (T): 25.25 mm
• Dynamic Load Rating (C): 106 kN
• Static Load Rating (C0): 95 kN
• Weight: 0.73 kg
• FAG Equivalent: FAG 30308
• Also Known As: 40x90x25.25 mm Bearing

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Key Features & Benefits

• High Load Capacity: Engineered to carry a combination of heavy radial and axial loads, making it ideal for robust industrial applications.
• Enhanced Durability: The SKF Explorer design results in improved service life and reduced maintenance.
• Simplified Installation: The separable two-part construction makes mounting and dismounting straightforward.
• Reduced Friction: The optimized internal geometry leads to less friction and heat, improving efficiency and operational lifespan.