45285/45220 RICH 50,8x104,775x30,162

45285/45220 RICH Single Row Tapered Roller Bearing – 50.8 x 104.775 x 30.162 mm – Engineered for Maximum Load Performance

The 45285/45220 RICH is a top-tier single row tapered roller bearing designed to deliver outstanding strength, reliability, and precision in high-demand environments. With exacting dimensions of 50.8 mm inner diameter, 104.775 mm outer diameter, and a total width (T) of 30.162 mm, this bearing is tailored for assemblies exposed to intense radial and axial forces—making it indispensable in industrial transmissions, off-highway machinery, agricultural drivetrains, and automotive powertrains. It serves as a known OE reference for a wide range of part numbers, including:

• CLAAS: 0011342680
• MASSEY FERGUSON: 3011564X91

Its robust construction includes an outer ring width (C) of 23.812 mm and an inner ring width of 30.958 mm. The internal geometry is fine-tuned for durability, featuring an R2 radius of 3.3 mm for optimal roller contact and smooth operation under variable loads. Weighing only 1.22 kg, it offers the perfect balance of lightweight handling and heavy-duty capability.

Engineered by RICH and manufactured in China, this bearing's separable design—with independently mountable cone and cup—ensures streamlined installation and simplified servicing. Whether used in gearboxes, axles, or hubs, it provides enduring performance, reduced friction, and consistent power transfer in the most challenging operational settings.

Key Specifications:

• Type: Single Row Tapered Roller Bearing
• Model: 45285/45220
• Brand: RICH
• Inner Diameter (d): 50.8 mm
• Outer Diameter (D): 104.775 mm
• Total Width (T): 30.162 mm
• Outer Ring Width (C): 23.812 mm
• Inner Ring Width: 30.958 mm
• Rounding Radius (R2): 3.3 mm
• Weight: 1.22 kg
• Country of Origin: China
• Known OE References:
  • CLAAS: 0011342680
  • MASSEY FERGUSON: 3011564X91

Key Advantages:

• High Load Efficiency: Engineered to manage extreme radial and axial forces, even in high-impact environments.
• Extended Service Life: Tapered design and precision machining reduce wear and extend operational reliability.
• Modular Configuration: Cup and cone components can be mounted separately, improving flexibility in tight or remote assemblies.
• Low Friction, High Output: Smooth rolling action minimizes energy loss, boosting machine efficiency.
• Trusted RICH Quality: Built to international standards for performance consistency and durability.