Timken 39250 With 39412B Bearing Set

Description:

The Timken 39250 with 39412B bearing set is a single-row flanged tapered roller bearing assembly used in heavy-duty rotating equipment and industrial power transmission systems. Commonly installed in industrial gearboxes, conveyor systems, mining equipment, construction machinery, agricultural equipment, and heavy-duty axle assemblies where combined radial and axial loads require reliable bearing support. Maintenance teams, OEMs, and system integrators use this bearing set for equipment repair, bearing replacement, and drivetrain retrofits to maintain dependable machine performance and extended service life.

Applications:

The Timken 39250 with 39412B bearing set is designed for industrial applications requiring precise shaft alignment, high load capacity, and reliable operation under combined radial and thrust loads. It is widely used in industrial gearboxes, conveyor drives, mining machinery, construction equipment, agricultural machinery, and material handling systems where durable tapered roller bearing assemblies are essential.

Technical Specifications:

• Manufacturer Part Number (MPN): 39250 / 39412B
• Manufacturer: Timken
• Product Type: Tapered roller bearing set
• Bearing Type: Single-row flanged tapered roller bearing (TSF)
• Cone Part Number: 39250
• Cup Part Number: 39412B
• Bore Diameter: 2.5000 in (63.500 mm)
• Outside Diameter: 4.1250 in (104.775 mm)
• Overall Width: 0.4063 in (10.320 mm)
• Cone Width: 0.8661 in (21.999 mm)
• Cup Width: 0.6250 in (15.875 mm)
• Flange Outside Diameter: 4.3084 in (109.433 mm)
• Flange Width: 0.1875 in (4.763 mm)
• Dynamic Radial Load Rating (C1): 25,800 lbf (115,000 N)
• Static Radial Load Rating (C0): 27,000 lbf (120,000 N)
• Dynamic Thrust Load Rating (Ca90): 4,440 lbf (19,700 N)
• Weight: 1.6 lb (0.7 kg)

Common Replacements:

• SKF 39250/39412B
• NTN 39250/39412B
• KOYO 39250/39412B