Bower JL69349 Tapered Roller Bearing Cone J Series 38mm Bore

The Bower JL69349 is a single-row tapered roller bearing cone (inner ring assembly) belonging to the J Series metric line. Designed for demanding radial and axial load applications, this cone pairs with the JL69310 cup to form a complete tapered roller bearing set.

Key Specifications:

• Bore Diameter: 38 mm (1.496 in)
• Outside Diameter: 63 mm (2.480 in)
• Width: 17 mm (0.669 in)
• Dynamic Load Capacity: 52,500 N
• Series: J Series
• Bore Type: Round Bore
• Rows: Single Row
• Closure Type: Open (lubrication in place)
• Cage Material: Steel
• Bearing Material: Case carburized steel

Design & Construction:

• Conical rollers and raceways designed to meet at a common apex for optimal load distribution
• Steel cage evenly spaces rollers to reduce friction, vibration, and noise
• Open design allows for in-place lubrication and re-greasing
• Separable cone and cup design for easy installation and adjustment
• Typically mounted in opposing pairs on a shaft

Common Applications:

• Wheel bearing assemblies
• Gearboxes and drive axles
• Steer axles, push axles, and tag axles
• Hoisting equipment and rolling mills
• Engines and propellers
• Mining industry machinery

The JL69349 cone is compatible with the JL69310 cup. Interchangeable with NTN JL69349 and other industry-standard equivalents. Bower is an RBC Bearings / SKF brand recognized for precision engineering and consistent performance in heavy-duty industrial and automotive environments.