FAG 30210 Tapered Roller Bearing Cone and Cup Set 50mm x 90mm x 21.75mm Metric

The FAG 30210 is a single-row metric tapered roller bearing delivered as a complete cone and cup set. Manufactured by Schaeffler's FAG brand to DIN ISO 355 / DIN 720 standards, this bearing features conical raceways and tapered rolling elements that enable it to handle demanding combined radial and axial load applications simultaneously.

The separable design—consisting of a cone assembly (inner ring, cage, and roller set) and a cup (outer ring)—allows for straightforward installation, adjustment, and disassembly. The sheet steel window cage keeps the rollers precisely guided for consistent, reliable operation across a wide range of industrial and automotive applications.

Key Specifications:

• Bore Diameter (d): 50 mm (1.969 in)
• Outer Diameter (D): 90 mm (3.543 in)
• Width (T): 21.75 mm (0.856 in)
• Dynamic Load Rating (Cr): 79,000 N
• Static Load Rating (C0r): 96,000 N
• Limiting Speed: 8,200 RPM
• Cage Type: Sheet steel window cage, roller-guided
• Design Standard: DIN ISO 355 / DIN 720
• Weight: 0.642 kg (1.42 lbs)

Key Features:

• Handles high combined radial and axial loads in one direction
• Separable design for easy mounting and adjustment
• Can be used individually, adjusted, or installed in opposing pairs
• Open bearing design with no integral seals
• Interchangeable with 30210JR and 30210XL designations
• Manufactured to ISO and DIN quality standards by FAG (Schaeffler)

The FAG 30210 tapered roller bearing is well-suited for gearboxes, transmissions, differentials, wheel hubs, machine tool spindles, and other heavy-duty industrial or powertrain applications where precise axial guidance and high load capacity are required.