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Drawn Cup Needle Roller Bearings BCH1812
Drawn Cup Needle Roller Bearings BCH1812

Drawn Cup Needle Roller Bearings BCH1812

The BCH1812 is a drawn cup needle roller bearing with a 1.125″ bore and 1.5″ outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 5625 lbf and can spin at speeds up to 8700 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 heavy loads.
This bearing is ideal for applications like automotive transmissions or industrial machinery where space is limited but high load capacity is needed. It operates smoothly in temperatures from -20°C to 110°C.
Compatible with INA bearings, it’s a practical choice for replacements. Regular lubrication is recommended to maintain its performance over time. RoHS compliant for safe use.

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Product Parameters

  • Part Number BCH1812
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 1.125"
  • Bore Dia Tolerance Refer to note on the right drawing
  • Outer Dia 1.5"
  • 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 5625 lbf
  • Static Radial Load 7868 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 8700 rpm
  • Weight 48 g

Features

Why Choose BCH1812 Bearing for Precision Tasks?
BCH1812 Bearing features a steel construction, offering strong resistance to radial loads with a dynamic capacity of 5625 lbf.
Its needle roller design ensures efficient load distribution, enhancing precision in tight spaces.
The press-fit shaft mount simplifies installation, saving time and effort.
With a maximum speed of 8700 rpm, it delivers reliable performance in various applications.

Application

Industrial Uses of BCH1812 Bearing
BCH1812 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, BCH1812 Bearing fits well in transmission systems and steering mechanisms, providing reliable performance under radial loads. Its press-fit mounting simplifies installation in assembly lines.
For automation equipment, BCH1812 Bearing supports smooth motion in robotic arms and conveyor systems. The open design allows for easy lubrication, extending its service life in continuous operation.
Where Is BCH1812 Bearing Used?
You’ll often find BCH1812 Bearing in agricultural machinery, where its needle roller design handles heavy radial loads efficiently. The inch sizing makes it compatible with many North American equipment standards.
In household appliances like washing machines, BCH1812 Bearing ensures quiet and reliable operation. Its steel cage and rollers provide long-lasting performance even with frequent use.
Built for Heavy-Duty Use: BCH1812 Bearing
BCH1812 Bearing excels in construction equipment, such as hydraulic pumps, where its high static radial load capacity is essential. The closed-end design helps keep contaminants out.
For small electric motors, BCH1812 Bearing offers a balance of strength and compactness. Its press-fit shaft mounting ensures a secure fit, reducing maintenance needs over time.
Automotive vs Industrial: Applications of BCH1812 Bearing
In automotive settings, BCH1812 Bearing is often used in clutch assemblies, where its radial load handling shines. The steel materials withstand the heat and friction of daily driving.
Industrial applications like printing presses benefit from BCH1812 Bearing’s high-speed capabilities. Its open seal type allows for easy relubrication during routine maintenance.

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