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The ZF 750117076 is a sealed tapered roller bearing sized 50x80x20 mm. Designed for marine and industrial systems with radial load up to 5000 N and axial load up to 3000 N. Steel construction, pre-lubricated, C3 clearance. Operating range: –40°C to +150°C.
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ZF 750117076 – Tapered Roller Bearing 50x80x20 mm for Marine and Industrial Applications
The ZF 750117076 Tapered Roller Bearing is engineered for reliable operation under combined radial and axial loads in demanding environments. Built from high-grade steel and designed for high-load endurance, this sealed bearing is ideal for marine propulsion systems, engine assemblies, and heavy-duty industrial equipment. Its compact 50x80x20 mm size allows for high load capacity in a small footprint. With C3 clearance and pre-lubrication, it ensures efficient performance under vibration, thermal expansion, and challenging operating conditions.
Key Features:
- Supports both radial (up to 5000 N) and axial (up to 3000 N) loads
- Sealed on both sides for protection against contaminants
- Pre-lubricated with high-temperature grease
- Corrosion-resistant steel construction
- Precision ground raceways for smooth operation
- Ideal for marine engines, propulsion gear, and industrial machinery
- Wide temperature range: –40°C to +150°C
- Low-noise performance with C3 internal clearance
Specifications:
Part Number ZF 750117076 Type Tapered Roller Bearing Design Single row, sealed Inner Diameter 50 mm Outer Diameter 80 mm Width 20 mm Material High-strength steel Load Capacity Radial: 5000 N, Axial: 3000 N Clearance C3 Seal Type Sealed on both sides Temperature Range –40°C to +150°C Operating Speed Max 3000 RPM Pre-lubricated Yes Hardness 60–65 HRC Weight 350 g Certifications ISO 9001, CE
Applications:
- Marine propulsion systems
- Engine components and transmissions
- Heavy-duty industrial machines
- Gear and shaft assemblies
Benefits:
- High load-bearing performance in compact design
- Enhanced sealing for reduced contamination and maintenance
- Long service life with pre-lubricated design
- Suitable for both low and high-speed operations
- Excellent resistance to corrosion, wear, and temperature stress
- Ensures smooth, vibration-free performance in demanding systems
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