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TFL BEARINGS
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Drawn Cup Needle Roller Bearings BK0709

Drawn Cup Needle Roller Bearings BK0709

The BK0709 is a compact drawn cup needle roller bearing with a 7mm bore and 11mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 697 lbf and spins efficiently at speeds up to 33,000 RPM.
Its open, single-row design with a press-fit shaft mount ensures easy installation and maintenance. The steel cage and rollers provide durability, while the closed-end series offers added stability.
This bearing is interchangeable with INA models, making it a practical choice for replacements. Suitable for applications like small engines or gear mechanisms where space is limited.
Operating in temperatures from -20°C to 110°C, it requires regular lubrication for optimal performance. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number BK0709
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 7 mm
  • Bore Dia Tolerance +13-+31°Cm
  • Outer Dia 11 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 697 lbf
  • Static Radial Load 663 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 33000 rpm
  • Weight 2.9 g
Drawn Cup Needle Roller Bearings BK0709 dimension drawing
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Features

Performance Features of BK0709 Bearing
BK0709 Bearing is built with steel rings and needles, offering strong radial load capacity up to 697 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 high speeds.
With a maximum speed of 33,000 rpm, it suits demanding applications requiring precision and reliability.
BK0709 Bearing operates efficiently in temperatures ranging from -20° to 110°C.
Its steel construction provides durability, making it a practical choice for various industrial uses.

Application

Common Applications of BK0709 Bearing
BK0709 Bearing is widely used in industrial equipment like conveyor systems and packaging machines, where its compact design and high radial load capacity are beneficial. The press-fit mounting ensures a secure installation in tight spaces.
In automotive applications, BK0709 Bearing fits well in gearboxes and steering systems, providing reliable performance under high-speed conditions. Its steel construction offers durability, making it suitable for long-term use in vehicles.
For automation and robotics, BK0709 Bearing is a practical choice for robotic arms and linear motion systems. The open design allows for easy lubrication, ensuring smooth operation in repetitive tasks.
In consumer electronics, BK0709 Bearing can be found in printers and small appliances, where its low-profile design and efficiency are advantageous. The metric sizing makes it compatible with various compact devices.

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