China High Strength Tapered Roller Bearings 15116/15245 08118/08231 17119/17244 2558/2530 3187/3120 43118/43312 15118/15244 15118/15250X(15116/15245)

Bearing type: Inner ring type / Outer diameter type Inner diameter x Outer diameter x Height (mm) 15116/15245 30.112x62x19.05 15116/15250 30.112x63.5x20.638 08118/08231 30.162x58.738x14.684 08118/08237 30.162x58.788x14.684 17119/17244 30.162x62x16.002 24118/24261 30.162x66.421x19.05 2558/2530 30.162x66.421x25.4 2558/2523 30.162x69.85x23.812 2558/2523-S 30.162x69.85x23.812 3191/3120 30.162x72.625x30.162 3187/3120 30.162x72.625x30.162 28118/28300 30.162x76.2x20.638 43118/43300 30.162x76.2x24.608 43118/43312 30.162x79.375x25.4 28118/28315 30.162x80x21.006 15120A/15245 30.175x62x19.05 15118/15244 30.213x62x20.638 15120/15244 30.213x62x20.638 15118/15250X 30.213x63.5x20.638 15119/15250 30.213x63.5x20.638

• 1.Structural Features: Both inner and outer rings feature tapered raceways, with truncated cone-shaped rolling elements. The inner ring, outer ring, rolling elements, and cage collectively form a complete, separable assembly.
• 2.Load-bearing capacity: Capable of simultaneously withstanding radial loads and unidirectional axial loads. Axial load capacity increases with contact angle; a larger contact angle makes it suitable for applications where axial loads constitute a higher proportion.
• 3.Applicable Conditions: Commonly used in machinery subjected to combined loads, such as automotive hubs, axles, and gearboxes, as well as machine tool spindles and mining equipment. Particularly suitable for low-to-medium speed applications involving impact or vibration.
• 4.Installation Requirements: Adjust the clearance during installation (achieved through relative axial displacement between the inner and outer rings). Excessive clearance may cause vibration and noise, while insufficient clearance may accelerate wear due to increased heat generation. A suitable locking device must be used in conjunction.
• 5.Performance Limitations: Cannot withstand bidirectional axial loads. For bidirectional load-bearing requirements, must be installed in pairs with opposing directions.