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Drawn Cup Needle Roller Bearings BCH79-P
Drawn Cup Needle Roller Bearings BCH79-P

Drawn Cup Needle Roller Bearings BCH79-P

The BCH79-P is a compact drawn cup needle roller bearing with a 0.4375″ bore and 0.6875″ outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 1776 lbf and spins smoothly at speeds up to 20700 RPM.
Its single-seal design keeps contaminants out while the press-fit shaft mount ensures a secure installation. The closed-end construction adds durability, making it suitable for high-speed applications.
This bearing requires regular lubrication to maintain optimal performance and works well in temperatures from -20°C to 110°C. It’s interchangeable with INA models, offering a practical replacement option.
Ideal for use in automotive or industrial machinery where space is limited but high load capacity is needed. Compliant with RoHS standards for safe and eco-friendly use.

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Product Parameters

  • Part Number BCH79-P
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 0.4375"
  • Bore Dia Tolerance Refer to note on the right drawing
  • Outer Dia 0.6875"
  • Outer Dia Tolerance Not Rated
  • Width 0.5625"
  • 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 Single Seal
  • Series Closed End
  • Ring Material Steel
  • Ball Material Steel
  • Cage Material Steel
  • Dynamic Radial Load 1776 lbf
  • Static Radial Load 1843 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 20700 rpm
  • Weight 9 g

Features

Performance Features of BCH79-P Bearing
BCH79-P Bearing is crafted with steel rings and needles, offering strong radial load support.
Its dynamic radial load capacity reaches 1776 lbf, making it suitable for high-performance applications.
The single-seal design helps keep contaminants out while retaining lubrication.
With a maximum speed of 20,700 rpm, it ensures smooth operation in demanding conditions.
BCH79-P Bearing’s press-fit shaft mount simplifies installation, saving time and effort.
Its temperature range of -20 to 110°C allows reliable performance in various environments.

Application

Industrial Uses of BCH79-P Bearing
BCH79-P Bearing is commonly used in compact industrial gearboxes, where its needle roller design efficiently handles high radial loads in tight spaces. The single seal helps retain lubrication, reducing maintenance needs in dusty environments.
Where Is BCH79-P Bearing Used?
You’ll often spot BCH79-P Bearing in automotive transmissions, particularly in smaller vehicles where space is limited. Its press-fit design ensures a secure mount, while the steel construction withstands constant rotational stress.
Built for Heavy-Duty Use: BCH79-P Bearing
This bearing shines in conveyor systems, supporting rollers that move heavy loads daily. The closed-end design keeps contaminants out, extending its lifespan even in demanding settings.
Automotive vs Industrial: Applications of BCH79-P Bearing
In cars, BCH79-P Bearing works well in steering columns, while factories use it in packaging machinery. Its inch measurements make it versatile for older equipment and certain regional vehicle models.
Perfect Fit for Automation: BCH79-P Bearing
Robotic arms benefit from BCH79-P Bearing’s low-profile design and high-speed capability. The steel cage maintains alignment during rapid movements, ensuring precise operation in automated assembly lines.

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