SM12GUU Type Seals on Both Sides: Slide Bush Made in Japan:NB Linear Systems Nippon Bearing Linear Systems 12mm Linear Slide Bush, Retainer material is resin, it is Seals on Both Sides, bearing is a high accuracy grade linear bushings,series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan. Item: SM12GUU Bearing Type: Linear Slide Bush Retainer Material: Resin Number of Ball Circuits: 4 Quantity: One Bearing Dynamic load rating Cr: 510 N Pack#19522 Static load rating Cor: 784 N Major dimensions Eccentricity radial clearance dr D L B W D1 Precision High mm tolerance mm tolerance mm tolerance mm tolerance precision high 12 0-6 0-9 21 0-13 30 0-0.2 23 0-0.2 1.3 20 8 12 -4 Pack#19522.
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