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RA Crossed Roller Bearings RA15008UU

RA Crossed Roller Bearings RA15008UU

The RA15008UU is a compact crossed roller bearing with a 150mm bore and 166mm outer diameter, crafted from sturdy steel for reliable performance. It handles combined loads up to 8.82 kN and operates smoothly in temperatures from 0°C to 110°C.

Its double-seal design keeps contaminants out while retaining lubrication, making it low-maintenance. The press-fit shaft mount ensures a secure installation, ideal for precision applications.

With a slim 8mm width, it fits neatly into tight spaces without sacrificing strength. The bearing is available in ABEC5, 7, or 9 grades for varying precision needs.

Suitable for rotary tables or robotic arms, this bearing offers stability under load. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use. Weighing just 0.2kg, it’s lightweight yet durable.

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Product Parameters

  • Part Number RA15008UU
  • Brand TFL
  • Size 150 mm x 166 mm x 8 mm
  • Bore Dia 150 mm
  • Outer Dia 166 mm
  • Width 8 mm
  • Greasing Hole(a) 2 mm
  • Greasing Hole(b) 0.8 mm
  • R(min) 0.5 mm
  • Shoulder Height Ds(max) 153.5 mm
  • Shoulder Height Dh(min) 160.5 mm
  • System of Measurement Metric
  • Bearing Type Roller
  • Roller Bearing Type Crossed
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Double Seal
  • Holes Without Holes
  • Ring Material Steel
  • Roller Material Steel
  • Basic Load Rating C 8.82 kN
  • Basic Load Rating Co 20.6 kN
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range 0 -230 °F
  • ABEC Rating ABEC5(Available in ABEC7/9)
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.2 Kg

Features

How Is RA15008UU Bearing Engineered for Reliability?

RA15008UU Bearing features a crossed roller design, providing excellent load capacity for combined radial and thrust loads.
Its steel rings and rollers ensure durability, with a basic load rating of 8.82 kN for dynamic applications.

The double-seal construction protects against contaminants, extending service life in harsh conditions.
With a temperature range of 0-230°F, RA15008UU Bearing performs reliably in varied environments.

Its press-fit shaft mount simplifies installation, reducing setup time and effort.
The ABEC5 precision rating ensures smooth operation, suitable for high-accuracy applications.

Application

Industrial Uses of RA15008UU Bearing
RA15008UU Bearing is commonly used in machine tools, where its crossed roller design handles combined loads with precision. The double seal helps keep contaminants out, making it reliable in dusty workshop conditions.

In robotics, RA15008UU Bearing provides smooth rotation for articulated arms, thanks to its high ABEC5 rating. The press-fit mounting ensures a secure connection during rapid movements.

For medical imaging devices, RA15008UU Bearing’s steel construction offers stability during precise positioning. Its compact 8mm width fits well in space-constrained equipment without sacrificing performance.

Automotive testing rigs benefit from RA15008UU Bearing’s ability to withstand both radial and axial forces. The grease lubrication ensures consistent operation even under continuous use.

In packaging machinery, RA15008UU Bearing’s 150mm bore size supports heavy rotating components. The temperature range up to 230°F makes it suitable for warm industrial environments.

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