Timken 32220M 9KM1 IsoClass Tapered Roller Bearing VD 200807 38

Description:

The Timken 32220M-9KM1 is a matched single-row metric tapered roller bearing assembly consisting of the 32220M cone and cup. The "9KM1" suffix identifies a factory-matched Timken bearing assembly manufactured to standard Class K precision and does not alter the bearing's dimensional or load characteristics. Designed to support combined radial and axial loads, this bearing assembly provides high load-carrying capacity, precise shaft alignment, and dependable performance in demanding industrial applications. It is commonly used in industrial gearboxes, rolling mills, mining equipment, conveyors, construction machinery, and heavy-duty power transmission systems.

Applications:

The Timken 32220M-9KM1 tapered roller bearing assembly is engineered for applications requiring reliable performance under combined radial and thrust loads. Its separable cone-and-cup design simplifies installation, adjustment, and maintenance while ensuring accurate bearing preload. It is suitable for industrial gearboxes, conveyor drives, axle assemblies, mining equipment, heavy construction machinery, steel processing equipment, and other heavy-duty rotating machinery.

Technical Specifications:

• Manufacturer Part Number (MPN): 32220M-9KM1
• Manufacturer: Timken
• Product Type: Tapered roller bearing assembly
• Bearing Type: Single-row metric tapered roller bearing assembly (TS)
• Components Included: Cone X32220M and Cup Y32220M
• Series: 32220M
• Bore Diameter (ID): 100 mm (3.937 in)
• Outside Diameter (OD): 180 mm (7.0866 in)
• Overall Width (T): 49 mm (1.9291 in)
• Cone Width (B): 46 mm (1.811 in)
• Cup Width (C): 39 mm (1.535 in)
• Precision Class: Class K (Standard)
• Cage Material: Pressed steel
• Bearing Material: Through-hardened bearing steel
• Dynamic Radial Load Rating (C1): 368,000 N (82,700 lbf)
• Dynamic Radial Load Rating (C90): 95,400 N (21,400 lbf)
• Static Radial Load Rating (C0): 476,000 N (107,000 lbf)
• Dynamic Axial Load Rating (Ca90): 68,400 N (15,400 lbf)
• e Factor: 0.42
• K Factor: 1.39
• Y Factor: 1.43
• Geometry Factor (Cg): 0.10
• Weight: Approximately 5.0 kg (11.0 lb)
• Function: Supports combined radial and axial loads while maintaining precise shaft alignment.
• Features: Factory-matched cone and cup assembly, precision-ground raceways, separable design, pressed steel cage, optimized internal geometry, high load capacity, and long service life.

Common Replacements:

• Timken 32220M-9KM1 tapered roller bearing assembly
• SKF 32220 J2/Q tapered roller bearing set
• NTN 4T-32220 tapered roller bearing set