+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Heavy Duty Needle Roller Bearings (Machined) NA4928-XL

Heavy Duty Needle Roller Bearings (Machined) NA4928-XL

The NA4928-XL is a heavy-duty needle roller bearing with a 140mm bore and 190mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 53325 lbf and operates smoothly at speeds up to 2900 RPM.
Its single-row design with an inner ring ensures stability, while the open seal allows for easy lubrication. The bearing is press-fit mounted, making installation straightforward.
Suitable for high-load applications like industrial gearboxes or heavy machinery, it works in temperatures from -20°C to 110°C. Weighing 4150g, it’s built to last under demanding conditions.
Compliant with RoHS standards, this bearing is interchangeable with INA models, offering a practical replacement option. Ideal for engineers needing durability and ease of maintenance.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number NA4928-XL
  • Brand TFL
  • Interchangeable brand INA
  • System of Measurement Metric
  • Bearing Type Roller
  • Roller Bearing Type Needle
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Open
  • Inner Ring Yes
  • Series With Inner Ring
  • Bore Dia 140 mm
  • Bore Dia Tolerance -0.025mm to 0
  • Outer Dia 190 mm
  • Outer Dia Tolerance -0.03mm to 0
  • Width 50 mm
  • Width Tolerance -0.25mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 53325 lbf
  • Static Radial Load 112500 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 2900 rpm
  • Weight 4150 g
Heavy Duty Needle Roller Bearings (Machined) NA4928-XL dimension drawing
Download DWG Download PDF

Features

Performance Features of NA4928-XL Bearing
NA4928-XL Bearing is built with steel rings and rollers, offering strong radial load capacity up to 53325 lbf.
Its precision-machined design ensures smooth operation even under heavy-duty conditions.
The open construction allows for easy lubrication, maintaining optimal performance over time.
With a maximum speed of 2900 rpm, it balances durability and efficiency in demanding applications.
NA4928-XL Bearing’s press-fit shaft mount simplifies installation, reducing downtime.
Its temperature range of -20 to 110°C makes it suitable for various industrial environments.

Application

Industrial Uses of NA4928-XL Bearing
NA4928-XL Bearing is commonly used in heavy machinery like construction equipment and agricultural tools, where its high radial load capacity is essential. The steel construction ensures durability even in demanding environments.
Where Is NA4928-XL Bearing Used?
You’ll often find NA4928-XL Bearing in automotive transmissions and industrial gearboxes, thanks to its ability to handle high speeds and radial loads. Its press-fit design makes installation straightforward and secure.
Built for Heavy-Duty Use: NA4928-XL Bearing
NA4928-XL Bearing excels in applications like conveyor systems and printing presses, where consistent performance under heavy loads is crucial. The open seal design allows for easy lubrication and maintenance.
Automotive vs Industrial: Applications of NA4928-XL Bearing
In automotive settings, NA4928-XL Bearing supports components like differential systems, while in industrial machinery, it’s ideal for pumps and compressors. Its steel rollers provide reliable performance in both scenarios.
Essential Roles of NA4928-XL Bearing
NA4928-XL Bearing is a go-to choice for wind turbine gearboxes, where its high load capacity and durability are vital. The metric sizing ensures compatibility with a wide range of industrial equipment.

Q&A

SEND INQUIRY