FAG 30307 Single-Row Tapered Roller Bearing 35x80x22.75mm

The FAG 30307 is a single-row tapered roller bearing manufactured by Schaeffler to DIN ISO 355 / DIN 720 standards. With a 35mm bore, 80mm outer diameter, and 22.75mm width, this metric-series bearing is a precision-engineered component designed for demanding industrial and automotive applications.

Tapered roller bearings derive their name from the tapered rollers positioned between the inner and outer rings, with conical raceways that enable the bearing to handle combined radial and axial loads simultaneously. The FAG 30307 supports high radial forces as well as axial loads in one direction, making it highly versatile across a wide range of machinery and drivetrain applications.

Key Features:

• Bore (Inner Diameter): 35 mm
• Outer Diameter: 80 mm
• Width: 22.75 mm
• Weight: 0.54 kg (1.19 lbs)
• Cage Material: Sheet steel
• Single-row configuration — separable cone and cup design for easy installation and removal
• Tolerance Class: P0/PN2 (ABEC 1)
• Operating Temperature Range: -30°C to +120°C (-22°F to +248°F)
• Manufactured to DIN ISO 355 / DIN 720 metric series standards
• Compatible with X, O, or tandem paired arrangements

The separable design — consisting of a cone (inner ring with cage and roller set) and cup (outer ring) — simplifies mounting and dismounting during maintenance. Single-row tapered roller bearings must be mounted in opposing pairs on a shaft; the FAG 30307 is suitable for face-to-face (X), back-to-back (O), or tandem arrangements depending on the application's load requirements.

As a Schaeffler / FAG branded product, the 30307 meets the rigorous quality standards expected from one of the world's leading bearing manufacturers. Also referenced as: FAG30307, 30307FAG, SCHAEFFLER30307. EAN: 4054372365317.