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Drawn Cup Needle Roller Bearings BK0509
Drawn Cup Needle Roller Bearings BK0509

Drawn Cup Needle Roller Bearings BK0509

The BK0509 is a compact drawn cup needle roller bearing with a 5mm bore and 9mm outer diameter, crafted from sturdy steel. It handles radial loads up to 536 lbf and spins efficiently at speeds up to 39000 RPM.
Its open, single-row design with a press-fit shaft mount ensures easy installation and reliable performance. The steel cage and rollers provide durability in demanding conditions.
This bearing operates well in temperatures from -20°C to 110°C and requires regular lubrication for optimal use. It’s interchangeable with INA models, making it a practical choice for replacements.
Ideal for small machinery or automotive applications where space is limited but high radial load capacity is needed. RoHS compliant for safe and eco-friendly use.

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Product Parameters

  • Part Number BK0509
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 5 mm
  • Bore Dia Tolerance +10-+28 °Cm
  • Outer Dia 9 mm
  • Outer Dia Tolerance Not Rated
  • Width 9 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 536 lbf
  • Static Radial Load 447 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 39000 rpm
  • Weight 2.1 g

Features

How Does BK0509 Bearing Handle High-Speed Applications?
BK0509 Bearing is crafted with steel rings and needles, offering strong radial load capacity up to 536 lbf.
Its press-fit shaft mount ensures secure installation, reducing the risk of slippage during operation.
The open design allows for easy lubrication, maintaining smooth performance even at 39,000 rpm.
With a temperature range of -20° to 110°C, it adapts well to various working conditions.

Application

Common Applications of BK0509 Bearing
BK0509 Bearing is widely used in industrial machinery, especially in compact spaces where high radial load capacity is needed, like conveyor systems and small gearboxes. Its steel construction ensures durability in demanding environments.
In automotive applications, BK0509 Bearing fits well in components like transmissions and steering systems, thanks to its press-fit design and high-speed capability. The metric sizing makes it versatile for various vehicle models.
For automation equipment, BK0509 Bearing provides reliable performance in robotic arms and precision tools, where smooth motion is essential. The open seal design allows for easy lubrication, extending its service life.
In consumer electronics, BK0509 Bearing is often found in printers and small motors, where its compact size and efficiency are key. The steel cage ensures stability even during prolonged use.

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