Thomson Linear OPN81420-NB Linear Bearing, Ball Bushing only, Precision Steel, 0.5 in, Open, Not Self-aligning, Adjustable, Nylo

DescriptionPrecision Steel Ball Bushing bearings offer great improvements in efficiency, productivity, and accuracy over high-friction plain bearings flat-ways.The all-steel design makes the bearing product line perfect for replacing plain bearings in high temperature applications.The steel sleeve anti-friction recirculating ball bushing provides rigid low drag movement – ~100x lower drag coefficient than a plain contact bearing.A coefficient of friction as low as .001. When replacing high friction plain bearings, Precision Steel Ball Bushing Bearings dramatically improve machine productivity and efficiency.Dimensiona50.00 ° (50.000 °)C31.75 mm (1.250 in)C124.56 mm (0.967 in)C21.17 mm (0.046 in)d12.70 mm (0.500 in)D22.23 mm (0.875 in)E7.87 mm (0.310 in)PerformanceLoad Capacity, Dynamic26.689 N / 6 lbf