ID
1232529
$ 98.56
1-2 weeks delivery time
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ZF 635501942 is a tapered roller bearing (Ø34.925 × Ø65.088 × 18.034 mm) manufactured by NTN (P/N 0735302485), designed for marine use under high radial and axial loads. With dynamic and static load ratings of 52.1 kN and 64.0 kN respectively, it supports speeds up to 7800 RPM (oil) and features corrosion-resistant steel and an open design for efficient lubrication and cooling.
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ZF 635501942 – Tapered Roller Bearing Ø34.925 × Ø65.088 × 18.034 mm (NTN 0735302485) for Marine Applications
The ZF 635501942 tapered roller bearing, manufactured by NTN (Part Number 0735302485), is engineered for high-performance marine applications. Designed to handle combined radial and axial loads, this bearing is ideal for propulsion systems, gearboxes, and other high-load machinery aboard yachts and vessels. With a compact size of Ø34.925 mm inner diameter, Ø65.088 mm outer diameter, and 18.034 mm width, it supports dynamic loads of 52.1 kN and static loads of 64.0 kN. Its open design ensures excellent lubrication flow and thermal dissipation, while corrosion-resistant materials guarantee long-term reliability in saltwater conditions. Suitable for speeds up to 7800 RPM (oil-lubricated), this bearing ensures smooth, quiet operation with minimal maintenance.
Key Features:
- Manufactured by NTN – Part Number 0735302485
- Supports both radial and axial loads in marine environments
- High load capacity: 52.1 kN (dynamic), 64.0 kN (static)
- Dimensions: Ø34.925 mm (ID) × Ø65.088 mm (OD) × 18.034 mm (Width)
- Corrosion-resistant construction for saltwater use
- Open design for efficient lubrication and heat dissipation
- Maximum speeds: 7800 RPM (oil), 5700 RPM (grease)
- Case-hardened steel for fatigue and wear resistance
- Precision machined for low friction and quiet operation
Specifications:
Part Number ZF 635501942 Manufacturer NTN Manufacturer P/N 0735302485 Bearing Type Tapered Roller Bearing Inner Diameter (d) 34.925 mm Outer Diameter (D) 65.088 mm Width (T) 18.034 mm Dynamic Load Rating (C) 52.1 kN Static Load Rating (C0) 64.0 kN Maximum Speed (Oil) 7800 RPM Maximum Speed (Grease) 5700 RPM Lubrication Oil or Grease Material High-grade steel, corrosion-resistant Heat Treatment Case-hardened for fatigue resistance Clearance C3 Weight 1.1 kg Operating Temperature -30°C to +120°C Sealing Open (no seal) Axial Load Capacity 28.5 kN Radial Load Capacity 43.7 kN Noise Level Low
Applications:
- Marine propulsion systems (yachts, boats, work vessels)
- ZF marine gearboxes and transmission assemblies
- High-speed marine machinery exposed to saltwater
- Mechanical systems requiring tapered bearings with corrosion resistance
Benefits:
- Handles heavy radial and axial loads with high reliability
- Corrosion-resistant for long service life in saltwater conditions
- Supports high rotational speeds with low friction
- Open design allows efficient lubrication and thermal regulation
- Case-hardened for superior wear and fatigue resistance
- Quiet and smooth operation with minimal vibration
- Designed for reduced maintenance and increased uptime
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