Timken Tapered Bearing Cone, 1.969"X0.847"

The JLM104948 Timken Tapered Bearing Cone (LM104900 series) is a precision-engineered inner bearing cone designed to handle heavy radial loads along with significant thrust loads when paired with its matching tapered bearing cup. Built with Timken’s proven tapered geometry and a stamped steel cage, it delivers smooth load distribution and long service life—basically the part that keeps shafts spinning happily instead of filing a complaint.

Country of Origin
Varies by production batch

Key Features / Specifications

• Brand / Manufacturer: Timken
• Series: LM104900
• Cone Part Number: JLM104948
• Full Timken Part Number: LM104900
• Product Type: Tapered roller bearing cone (inner race)
• Design Units: Metric
• Cage Type: Stamped steel
• Cone Bore (d): 50 mm (1.9685 in)
• Cone Width (B): 21.500 mm (0.8465 in)
• Dynamic Radial Rating (Two-Row, 1 million revs – C1): 168,000 N (37,700 lbf)
• Dynamic Radial Rating (Two-Row, 90 million revs – C90): 43,500 N (9,770 lbf)

Ideal For

• Axles, hubs, and rotating shafts requiring combined radial and thrust load capacity
• Replacement or rebuilds using LM104900 series tapered bearing assemblies
• Applications where bearing accuracy and durability matter more than “close enough”