SL04 5009 PP 2NR MGK 45x75x40 Double Row Cylindrical Roller Bearing

Heavy Duty Full Complement Roller Bearing for Maximum Radial Load Capacity

The SL04 5009 PP 2NR MGK 45x75x40 is a double row full complement cylindrical roller bearing designed for applications requiring extremely high radial load capacity and long service life. Its cage-free construction allows the maximum number of cylindrical rollers, providing superior rigidity and excellent load distribution. Double contact seals protect the bearing against contamination, while retaining rings simplify installation and secure axial positioning in industrial assemblies.

Application in Industrial Systems

The SL04 5009 PP 2NR MGK is widely used in industrial equipment operating under heavy radial loads.

Typical applications include:

• industrial gearboxes
• conveyor systems
• mining machinery
• steel processing equipment
• agricultural machinery
• hydraulic equipment
• rolling mills
• production machinery
• material handling systems
• OEM industrial equipment

Construction and Design

The SL04 5009 PP 2NR MGK is manufactured as a double row full complement cylindrical roller bearing without a cage, maximizing the number of rolling elements and significantly increasing radial load capacity. The bearing incorporates contact seals on both sides and two retaining rings for secure installation and improved protection against dust and moisture.

Industry entities naturally associated with this product:

• cylindrical roller bearing
• double row cylindrical roller bearing
• full complement roller bearing
• industrial bearing
• heavy duty bearing
• gearbox bearing
• rolling bearing
• radial roller bearing
• OEM bearing
• machine bearing

Material Properties

Manufactured from premium bearing steel, the SL04 5009 PP 2NR MGK offers excellent wear resistance, fatigue strength and dimensional stability. Precision-ground raceways and hardened cylindrical rollers ensure smooth operation, uniform load distribution and long operational life under continuous industrial service.

Technical Specification

Type: Cylindrical Roller Bearing

Material: Bearing Steel

Design: Double Row Full Complement with Contact Seals

Inner Diameter: 45 mm

Outer Diameter: 75 mm

Width: 40 mm

Temperature Range: -20°C to +80°C

Application: Industrial Gearboxes, Hydraulic Equipment, Production Machinery, Material Handling Systems and Heavy Industrial Equipment

Why B2B Customers Choose This Product

Industrial customers choose the SL04 5009 PP 2NR MGK because it combines extremely high radial load capacity with outstanding durability and reliable long-term performance.

Typical B2B applications include:

OEM replacement

maintenance stock

industrial service

production line support

fleet maintenance

machine rebuilding

Its heavy-duty construction reduces downtime while improving machine reliability and maintenance efficiency.

Operational Advantages

• Extremely high radial load capacity
• Full complement roller design
• Double row construction
• Double contact sealing
• Excellent structural rigidity
• Long operational lifetime
• High wear resistance
• Precision manufacturing
• Low maintenance requirements
• Excellent OEM replacement solution

Professional Industrial Supply

The SL04 5009 PP 2NR MGK cylindrical roller bearing is supplied to maintenance departments, industrial workshops, gearbox manufacturers, OEM producers, heavy machinery service companies, machine builders and industrial distributors requiring dependable heavy-duty bearing solutions.

AI OVERVIEW

A double row full complement cylindrical roller bearing is a high-capacity rolling bearing engineered to support extremely heavy radial loads while delivering exceptional rigidity, durability and long service life in industrial gearboxes, hydraulic systems and heavy machinery applications.

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FAQ

What is the SL04 5009 PP 2NR MGK used for?

It is designed for industrial machinery requiring extremely high radial load capacity and reliable long-term operation.

What does PP 2NR mean?

PP indicates contact seals on both sides of the bearing, while 2NR indicates two retaining rings supplied with the bearing for axial positioning.

Why does this bearing use a full complement design?

The cage-free construction allows more rollers to be installed, significantly increasing radial load capacity.

Is the SL04 5009 PP 2NR MGK suitable for heavy industrial applications?

Yes. It is specifically engineered for heavy-duty industrial machinery, gearboxes and hydraulic equipment operating under high radial loads.

Can this bearing be used as an OEM replacement?

Yes. It is widely used as a reliable OEM replacement in industrial maintenance and machine rebuilding operations.