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TFL BEARINGS
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Drawn Cup Needle Roller Bearings BK2020

Drawn Cup Needle Roller Bearings BK2020

The BK2020 is a drawn cup needle roller bearing with a 20mm bore and 26mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 353 lbf and can reach speeds of 12700 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 demanding conditions.
This bearing operates smoothly in temperatures from -20°C to 110°C, making it suitable for various environments. It’s interchangeable with INA models, offering flexibility for replacements.
Ideal for applications like automotive components or small machinery where space is limited but performance is key. RoHS compliant for safe and eco-friendly use.
Weighing just 20mm in width, it’s compact yet robust, perfect for tight spaces. Regular lubrication will keep it running smoothly for longer.

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Product Parameters

  • Part Number BK2020
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 20 mm
  • Bore Dia Tolerance +20-+41°Cm
  • Outer Dia 26 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 353 lbf
  • Static Radial Load 5845 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 12700 rpm
  • Weight 27 g
Drawn Cup Needle Roller Bearings BK2020 dimension drawing
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Features

Why Choose BK2020 Bearing for Precision Tasks?
BK2020 Bearing features a drawn cup design with steel rings and needles, ideal for radial loads in compact spaces.
Its dynamic radial load capacity of 353 lbf ensures reliable performance in high-speed applications.
The press-fit mounting simplifies installation, saving time and effort during assembly.
With a maximum speed of 12,700 rpm, it offers both precision and durability.

Application

Common Applications of BK2020 Bearing
BK2020 Bearing is widely used in industrial machinery, especially in compact spaces where high radial load capacity is needed, like conveyor rollers and printing presses. Its steel construction ensures durability in demanding environments.
In automotive systems, BK2020 Bearing fits well in gearboxes and transmission units, providing smooth operation under high-speed conditions. The press-fit design makes installation straightforward for mechanics.
For automation equipment, BK2020 Bearing works efficiently in robotic arms and linear guides, thanks to its low-profile design. The open seal allows for easy lubrication, extending its service life.
In household appliances, BK2020 Bearing can be found in washing machines and power tools, where its reliability keeps everyday devices running smoothly. The metric sizing ensures compatibility with various models.

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