Single Row Ball Bearings

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Single row deep groove ball bearings are the most widely used bearing type. They are available capped (with seals or shields) or open. Open bearings that are also available capped may have recesses in the ring side faces.

Product Features

  • Designed for light loads and speeds up to 1200 RPM
  • Full complement of precision steel balls in deep ball grooves
  • Heat-treated races machined from steel bar stock to a controlled finish
  • Thrust capacity in either direction is 50% of listed radial rating

These steel linear translation stages feature a single-row ball bearing design. Single-row ball bearings provide excellent, smooth, linear travel with the ability to carry high loads. Steel has a high modulus of elasticity, giving it very good stiffness (nearly three times that of aluminum) and good material stability. It also has about half the thermal expansion of aluminum, making it an excellent choice for stability in typical user environments where there are uniform changes in temperature.

RBC BEARINGS B545DDFS464 Single Row Ball Bearings

5 mm 200 °C
US206-19G2T20 15 mm

RBC BEARINGS B544DDFS428 Single Row Ball Bearings

15.9 mm 19.05 mm
2 mm UC206-19G2L4

RBC BEARINGS B544DDFS464 Single Row Ball Bearings

4.91 Hz 4.15 Hz
39 mm 3.59 kg

RBC BEARINGS B543FS160 Single Row Ball Bearings

NTN 46.5 kN
NTN 6.19 Hz

RBC BEARINGS B542FS160 Single Row Ball Bearings

55.56 mm 3.5 kg
126 mm 43.55 kN

RBC BEARINGS B540FS160 Single Row Ball Bearings

16 mm UC205-15G2L4
7.88 kN 98 mm

RBC BEARINGS B541DDFS428 Single Row Ball Bearings

4.98 mm 0.5 mm
68.5 mm 67.7 mm