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TFL BEARINGS
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Drawn Cup Needle Roller Bearings BK2520

Drawn Cup Needle Roller Bearings BK2520

The BK2520 is a drawn cup needle roller bearing with a 25mm bore and 32mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 4474 lbf and can spin at speeds up to 10200 RPM.
Its open, single-row design with a press-fit shaft mount ensures easy installation and maintenance. The steel cage and rollers provide durability under heavy use.
This bearing works well in temperatures from -20°C to 110°C and requires regular lubrication for optimal performance. It’s interchangeable with INA bearings, making it a practical choice for replacements.
Ideal for applications like automotive transmissions or industrial machinery where space is limited but high load capacity is needed. Compliant with RoHS standards for safe and environmentally friendly use.

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Product Parameters

  • Part Number BK2520
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 25 mm
  • Bore Dia Tolerance +20-+41°Cm
  • Outer Dia 32 mm
  • Outer Dia Tolerance Not Rated
  • Width 20 mm
  • Width Tolerance -0.3mm to 0mm
  • System of Measurement Metric
  • Bearing Type Roller
  • Roller Bearing Type Needle
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Open
  • Series Closed End
  • Ring Material Steel
  • Ball Material Steel
  • Cage Material Steel
  • Dynamic Radial Load 4474 lbf
  • Static Radial Load 7419 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 10200 rpm
  • Weight 38 g
Drawn Cup Needle Roller Bearings BK2520 dimension drawing
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Features

How Does BK2520 Bearing Handle High-Speed Applications?
BK2520 Bearing is built with steel rings and needles, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 4474 lbf, ensuring reliable performance under stress.
The press-fit design allows for easy installation, saving time and effort.
With a maximum speed of 10,200 rpm, it delivers smooth operation in high-speed conditions.
BK2520 Bearing operates efficiently within a temperature range of -20 to 110°C.
Its open construction ensures compatibility with various lubrication methods.

Application

Common Applications of BK2520 Bearing
BK2520 Bearing is widely used in industrial machinery, especially in compact spaces where high radial load capacity is needed, such as gearboxes and pumps. Its press-fit design ensures a secure mounting, making it suitable for high-speed operations.
In automotive systems, BK2520 Bearing fits well in components like steering columns and transmissions, offering reliable performance under heavy loads. The steel construction provides durability, even in demanding driving conditions.
For automation equipment, BK2520 Bearing works efficiently in robotic arms and conveyor systems, where its needle roller design reduces friction. The open seal type allows for easy lubrication, extending its service life.
In household appliances, BK2520 Bearing can be found in washing machines and power tools, where its compact size and strength are advantageous. The metric dimensions make it compatible with a variety of European-made devices.

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