Federal Mogul 30310-A Metric Tapered Roller Bearing Assembly

The Federal Mogul 30310-A is a single-row metric tapered roller bearing assembly designed for applications requiring combined radial and axial load capacity. This precision-engineered bearing features a separable two-piece design consisting of a cone (inner ring) assembly and cup (outer ring), allowing for easy installation and maintenance.

Key Specifications:

• Inner Diameter (Bore): 50mm (1.97 inches)
• Outer Diameter: 110mm (4.33 inches)
• Width: 29.25mm (1.15 inches)
• Bearing Type: Single-row tapered roller
• Cage Material: Steel
• Dynamic Load Rating: 130-172 kN
• Static Load Rating: 148-158 kN

Features & Benefits:

• Handles both radial and unidirectional axial loads efficiently
• Tapered roller design provides optimal load distribution and reduced friction
• Separable construction simplifies mounting and dismounting procedures
• Dimensionally interchangeable with other manufacturers' equivalent bearings
• Suitable for moderate to low-speed applications
• Premium bearing steel construction for durability and long service life

This bearing is commonly used in automotive wheel hubs, transmissions, differentials, agricultural equipment, industrial machinery, and heavy-duty powersports applications. Federal Mogul's National Seals brand is renowned for manufacturing high-quality wheel bearings and bearing assemblies that meet or exceed OE specifications.