MUFA TEC Bearings provides F-554377 38x54.28x29.5mm Gearbox Bearings. You can reach us at email alicewong@mufatec.com or WhatsApp +86 13771165326, if you need any details of F-554377.

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Product Description

The F-554377 is a high-capacity Full-Complement Cylindrical Roller Bearing with precise dimensions of 38mm x 54.28mm x 29.5mm (Inner Diameter x Outer Diameter x Width). Engineered without a cage, this "full-complement" design maximizes the number of cylindrical rollers, delivering exceptional radial load capacity within a compact cross-section. Manufactured from high-grade GCr15 chrome steel, it offers outstanding hardness, wear resistance, and fatigue strength—ideal for the high-torque, continuous-operation environments typical of gearbox systems.

This open-type bearing is specifically optimized for gearbox and transmission applications, where high load-carrying capability and reliable rotational accuracy are critical. Available in P0, P6, and P5 precision grades, it ensures low vibration, minimal friction, and extended service life even under heavy shock loads and varying speeds. The robust roller design and absence of a cage also allow for higher roller density, making the F-554377 a durable and cost-effective solution for demanding power transmission equipment.

Technical Specifications

Key Features & Advantages

• Full-Complement Design – Without a cage, the bearing incorporates the maximum possible number of rollers, significantly increasing radial load capacity compared to caged bearings of the same size.

• High Shock Load Resistance – The robust cylindrical roller geometry and full roller count provide exceptional rigidity and resilience against impact loads, making it ideal for heavy-duty gearbox applications.

• Premium Material – Manufactured from GCr15 chrome steel with precision heat treatment, ensuring excellent wear resistance, long fatigue life, and stable performance under continuous high-stress operation.

• Multiple Precision Grades – Available in P0 (standard), P6, or P5 precision to match various speed, noise, and alignment requirements.

• Compact & Powerful – The 38x54.28x29.5mm envelope delivers outstanding load handling in a space-saving design, perfect for tight gearbox assemblies.

• Low Friction & Heat Generation – Precision-ground rollers and raceways minimize internal friction, ensuring cooler operation and improved energy efficiency.

Applications

• Manual and automatic gearboxes / transmissions

• Heavy-duty vehicle drivetrains

• Industrial gear reducers and speed increasers

• Construction and agricultural machinery

• Marine propulsion and power take-off units

• Any application requiring high radial load capacity in a compact bearing package

Stock & Shipping Information