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TFL BEARINGS
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Drawn Cup Needle Roller Bearings BCH812

Drawn Cup Needle Roller Bearings BCH812

The BCH812 is a drawn cup needle roller bearing with a 0.5″ bore and 0.75″ outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 2833 lbf and spins smoothly at speeds up to 18,600 RPM.
Its open design and press-fit mounting make it easy to install, while the steel cage ensures durability. The bearing operates well in temperatures from -20°C to 110°C.
This model is interchangeable with INA bearings, offering a practical replacement option. Ideal for applications like automotive components or small machinery where space is limited.
Requiring regular lubrication, it’s a straightforward choice for maintenance routines. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number BCH812
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 0.5"
  • Bore Dia Tolerance Refer to note on the right drawing
  • Outer Dia 0.75"
  • Outer Dia Tolerance Not Rated
  • Width 0.75"
  • Width Tolerance -0.01" to 0"
  • System of Measurement Inch
  • 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 2833 lbf
  • Static Radial Load 353 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 18600 rpm
  • Weight 16 g
Drawn Cup Needle Roller Bearings BCH812 dimension drawing
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Features

How Does BCH812 Bearing Handle High-Speed Applications?
BCH812 Bearing is built with steel rings and needles, offering strong radial load capacity up to 2833 lbf.
Its press-fit shaft mount ensures secure installation, reducing slippage during high-speed operation.
The open design allows for easy lubrication, maintaining smooth performance even at 18,600 rpm.
With a temperature range of -20 to 110°C, it remains reliable in various operating conditions.

Application

Industrial Uses of BCH812 Bearing
BCH812 Bearing is commonly used in industrial gearboxes, where its compact design and high radial load capacity make it ideal for tight spaces. The steel construction ensures durability even in demanding environments.
In automotive applications, BCH812 Bearing fits well in transmission systems and small engine components, thanks to its press-fit mounting. Its high-speed capability up to 18,600 rpm keeps operations smooth.
For automation equipment, BCH812 Bearing works efficiently in robotic joints and conveyor rollers. The open seal design allows for easy lubrication, extending its service life.
Where Is BCH812 Bearing Used?
You’ll find BCH812 Bearing in household appliances like power tools, where its small size and reliability are key. The inch measurements make it compatible with many North American products.
In medical devices, BCH812 Bearing’s precision supports smooth movement in lab equipment. Its steel cage ensures consistent performance under frequent use.

Q&A

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