Timken LM102949/LM102910 Tapered Roller Bearing Set

Description:

The Timken LM102949/LM102910 single row tapered roller bearing set is a precision bearing assembly consisting of the LM102949 cone (inner ring assembly) and LM102910 cup (outer ring), engineered to support combined radial and axial loads while providing accurate shaft alignment and dependable rotational performance. Commonly installed in industrial gearboxes, conveyors, mining equipment, construction machinery, agricultural equipment, and power transmission systems, this tapered roller bearing set delivers high load capacity, low friction, and extended service life in demanding industrial environments. Maintenance teams, OEMs, and system integrators specify the Timken LM102949/LM102910 bearing set for equipment repair, replacement, machine rebuilds, and retrofits where a matched cone and cup assembly ensures reliable operation and simplified installation.

Applications:

The Timken LM102949/LM102910 single row tapered roller bearing set is designed for heavy-duty industrial applications requiring dependable support for combined radial and axial loads. It is widely used in industrial gear reducers, heavy-duty conveyors, mining and aggregate equipment, construction machinery, agricultural equipment, and power transmission systems where the matched cone and cup assembly provides precise shaft positioning, efficient load distribution, reduced friction, and extended bearing service life.

Technical Specifications:

• Manufacturer: Timken
• Manufacturer Part Number (MPN): LM102949/LM102910
• Product Type: Tapered roller bearing set
• Bearing Type: TS single-row tapered roller bearing assembly
• Series: LM102900
• Design Series: TS (Tapered Single)
• Cone Part Number: LM102949
• Cup Part Number: LM102910
• Bore Diameter: 1.7812 in (45.242 mm)
• Outside Diameter: 2.8910 in (73.431 mm)
• Width: 0.7700 in (19.558 mm)
• Cone Width: 0.7800 in (19.812 mm)
• Cup Width: 0.6200 in (15.748 mm)
• Cage Type: Stamped steel
• Material: High-grade bearing steel
• Load Type: Combined radial and axial loads
• Dynamic Rating: 16,400 lbf (72,900 N)
• Static Rating: 18,400 lbf (81,800 N)
• Dynamic Axial Rating: 2,220 lbf (9,870 N)
• Weight: 0.70 lb (0.30 kg)
• Compatible Cone/Cup: Timken LM102949 cone with Timken LM102910 cup

Common Replacements:

• Timken LM102949/LM102910 bearing set
• NTN LM102949/LM102910 equivalent
• SKF LM102949/LM102910 equivalent