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Drawn Cup Needle Roller Bearings BK1012-RS

Drawn Cup Needle Roller Bearings BK1012-RS

The BK1012-RS is a drawn cup needle roller bearing with a 10mm bore and 14mm outer diameter, crafted from sturdy steel. It handles radial loads up to 989 lbf and spins smoothly at speeds up to 14600 RPM.
Its single-seal design keeps contaminants out while maintaining easy lubrication. The press-fit mounting ensures a secure fit on shafts.
This bearing is ideal for compact applications like gearboxes or small motors where space is limited. It performs reliably in temperatures from -20°C to 110°C.
Interchangeable with INA models, it’s a practical choice for replacements. RoHS compliant for safe use.

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Product Parameters

  • Part Number BK1012-RS
  • Brand TFL
  • Interchangeable INA
  • Bore Dia 10 mm
  • Bore Dia Tolerance +13-+31°Cm
  • Outer Dia 14 mm
  • Outer Dia Tolerance Not Rated
  • Width 12 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 Single Seal
  • Series Closed End
  • Ring Material Steel
  • Ball Material Steel
  • Cage Material Steel
  • Dynamic Radial Load 989 lbf
  • Static Radial Load 1147 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 14600 rpm
  • Weight 4.3 g
Drawn Cup Needle Roller Bearings BK1012-RS dimension drawing
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Features

How Does BK1012-RS Bearing Reduce Friction?
BK1012-RS Bearing features a steel needle roller design, which minimises friction during radial load operations.
Its single-seal construction helps retain lubrication, ensuring smooth and efficient performance.
The press-fit shaft mount type simplifies installation, reducing downtime and maintenance efforts.
With a maximum speed of 14,600 rpm, it offers reliable operation in high-speed applications.

Application

Common Applications of BK1012-RS Bearing
BK1012-RS Bearing is widely used in industrial gearboxes, where its compact design and high radial load capacity make it ideal for tight spaces. The single seal helps keep contaminants out, extending the bearing’s lifespan in dusty environments.
In automotive applications, BK1012-RS Bearing is often found in steering systems and small electric motors. Its press-fit mounting ensures a secure fit, while the steel construction handles vibrations and shocks effectively.
For home appliances like washing machines, BK1012-RS Bearing provides smooth operation in rotating parts. The closed-end design and required lubrication help maintain performance over time, even with frequent use.
BK1012-RS Bearing also suits small robotics, where precision and reliability are key. Its needle roller design offers low friction, making it a good fit for lightweight automated systems.

Q&A

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