Timken JLM104910 Tapered Roller Bearing Cup Outer

Description:

The Timken JLM104910 tapered roller bearing cup is a precision single cup (outer ring), often referred to as a wheel bearing race, designed for use with a matching tapered roller bearing cone to support combined radial and axial loads in demanding industrial and automotive rotating equipment. Commonly installed in industrial gearboxes, conveyors, mining equipment, construction machinery, agricultural equipment, power transmission systems, and heavy-duty wheel hub assemblies where accurate shaft alignment and long bearing life are essential. Maintenance teams, OEMs, and system integrators use this bearing cup for equipment repair, replacement, machine rebuilds, and drivetrain retrofits when paired with the compatible Timken JLM104948 tapered roller bearing cone.

Applications:

The Timken JLM104910 tapered roller bearing cup is engineered for applications requiring reliable performance under combined radial and axial loads. It is widely used in industrial gear reducers, heavy-duty conveyors, mining and aggregate equipment, construction machinery, agricultural equipment, power transmission systems, and wheel hub assemblies where it operates with the Timken JLM104948 tapered roller bearing cone to provide precise shaft positioning, dependable operation, and extended service life.

Technical Specifications:

• Manufacturer: Timken
• Manufacturer Part Number (MPN): JLM104910
• Product Type: Tapered roller bearing cup
• Bearing Type: Single cup (outer ring)
• Series: LM104900
• Design Series: TS (Tapered Single)
• Outside Diameter (OD): 82.000 mm (3.2283 in)
• Cup Width (C): 17.000 mm (0.6693 in)
• Material: High-grade bearing steel
• Load Type: Combined radial and axial loads
• Maximum Housing Fillet Radius: 0.51 mm (0.020 in)
• Housing Backing Shoulder Diameter (Da): 78.00 mm (3.11 in)
• Housing Backing Shoulder Diameter (Db): 75.95 mm (2.99 in)
• Weight: 0.5 kg (1.0 lb)
• Compatible Cone: Timken JLM104948

Common Replacements:

• Timken JLM104948/JLM104910 bearing set
• SKF JLM104910 equivalent
• NTN JLM104910 equivalent