+86 15806631151 info@sdtfbearing.com
The NNCL 4948 CV is a double-row cylindrical roller bearing with a 240mm bore and 320mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 175725 lbf and runs smoothly at speeds up to 1000 RPM.
Its full-complement design (no cage) maximises load capacity, while the open seal allows easy lubrication with grease or oil. The bearing operates well in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy machinery or industrial equipment where high radial loads are common.
With a width of 80mm, it offers stability in compact spaces. Compliant with RoHS and REACH standards for safe use.
"*" indicates required fields
Performance Features of NNCL 4948 CV Bearing
NNCL 4948 CV Bearing is built with double row full complement cylindrical rollers, offering high load capacity and durability.
Its chrome steel construction ensures resistance to wear, making it suitable for heavy-duty applications.
The bearing handles combined loads effortlessly, with a dynamic radial load capacity of 175725 lbf.
Its open design allows for easy lubrication, whether using grease or oil.
NNCL 4948 CV Bearing operates smoothly in temperatures ranging from -30° to 110°C.
The full complement roller design maximizes load distribution, enhancing performance.
With a maximum speed of 1000 rpm, it balances power and efficiency.
The precise tolerances ensure reliable operation in demanding industrial environments.
Industrial Uses of NNCL 4948 CV Bearing
NNCL 4948 CV Bearing is commonly used in heavy machinery like industrial gearboxes and large conveyor systems, where its double-row design handles combined loads efficiently. The full complement of rollers ensures higher load capacity, making it suitable for demanding environments.
What Makes NNCL 4948 CV Bearing a Preferred Choice?
In wind turbines, NNCL 4948 CV Bearing’s robust construction and high dynamic radial load capacity provide reliable performance under varying wind conditions. Its open design allows for easy lubrication, extending service life in remote installations.
Built for Heavy-Duty Use: NNCL 4948 CV Bearing
For mining equipment, NNCL 4948 CV Bearing’s chrome steel rollers and rings withstand harsh conditions, such as dust and heavy vibrations. The absence of a cage maximises roller count, enhancing load distribution and durability.
Automotive vs Aerospace: Applications of NNCL 4948 CV Bearing
In automotive applications, NNCL 4948 CV Bearing supports large drivetrain components, offering stability under high radial loads. For aerospace, its precision and temperature tolerance make it suitable for auxiliary systems requiring consistent performance.
Practical Applications of NNCL 4948 CV Bearing
NNCL 4948 CV Bearing is ideal for paper mill machinery, where its grease or oil lubrication options adapt to varying operational speeds. The metric dimensions ensure compatibility with European and Asian industrial equipment standards.
"*" indicates required fields
