Single Row Cylindrical Roller Bearings Without Inner Ring RNU 2210 ECP

The RNU 2210 ECP is a single-row cylindrical roller bearing without an inner ring, featuring a 59.5mm diameter under rollers and a 90mm outer diameter. Made from durable chrome steel, it handles combined loads up to 20250 lbf and spins smoothly at speeds up to 9000 RPM.
Its open design and PA66 cage ensure easy lubrication with grease or oil, while maintaining stability under high loads. The bearing operates reliably in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings, offering a practical solution for replacements. Ideal for heavy-duty applications like industrial gearboxes or machinery where radial and axial loads are present.
Weighing 0.42kg, it’s a sturdy yet manageable option for its size. Compliant with RoHS and REACH standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number RNU 2210 ECP
Brand TFL
Interchangeable SKF
Diameter Under Rollers 59.5 mm
Diameter Under Rollers Tolerance -0.15mm to 0
Outer Dia 90 mm
Outer Dia Tolerance -0.015mm to 0
Width 23 mm
Width Tolerance -0.12mm to 0
Shoulder Dia Outer Ring 77.58 mm
Corner Radius(r1,2)(min.) 1.1 mm
System of Measurement Metric
Roller Bearing Type Cylindrical
For Load Direction Combined
Construction Single Row
Inner Ring Type Without
Seal Type Open
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material PA66 cage, roller centred
Dynamic Radial Load 20250 lbf
Static Radial Load 19800 lbf
Max Speed 9000 rpm
Lubrication Grease, Oil
Temperature Range -30° to 110 °C
RoHS Compliant
REACH Compliant
Weight 0.42 kg
Weight 0.42 kg

Single Row Cylindrical Roller Bearings Without Inner Ring RNU 2210 ECP dimension drawing

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Features

Performance Features of RNU 2210 ECP Bearing
RNU 2210 ECP Bearing is crafted with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 20250 lbf, ensuring dependable performance in various applications.
The PA66 cage keeps the rollers centred, reducing friction and enhancing durability.
With a maximum speed of 9000 rpm, it delivers a balance of efficiency and longevity.
RNU 2210 ECP Bearing operates effectively in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, simplifying maintenance.
The precise tolerances in dimensions ensure a smooth fit and reliable operation.
This makes RNU 2210 ECP Bearing a practical choice for demanding industrial environments.

Application

Industrial Uses of RNU 2210 ECP Bearing
RNU 2210 ECP Bearing is commonly used in heavy machinery like gearboxes and pumps, where its cylindrical roller design handles combined loads efficiently. The open seal type allows for easy lubrication, extending its service life in demanding conditions.
What Makes RNU 2210 ECP Bearing a Preferred Choice?
In automotive applications, RNU 2210 ECP Bearing supports high-speed components such as transmission systems, thanks to its chrome steel construction. Its metric sizing ensures compatibility with a variety of vehicle designs.
Built for Heavy-Duty Use: RNU 2210 ECP Bearing
For automation equipment, RNU 2210 ECP Bearing’s PA66 cage provides stability in robotic arms and conveyor systems. The high dynamic radial load capacity makes it reliable for continuous operation.
Medical vs Industrial: Where RNU 2210 ECP Bearing Excels
In medical devices like MRI machines, RNU 2210 ECP Bearing offers precision and durability. Meanwhile, in industrial settings, it excels in applications requiring high-speed performance and load resistance.