THK Linear Guide Carriage HRW21CR1UU(GK), HRW

The THK Wide rail linear guide blocks from the THK LM guide HRW series for quick and easy interchangeability, ensuring problem free maintenance and short down times.Balls travel in four precision-ground raceways on an LM rail through the LM block, and endplates incorporated in the LM block Each row of balls is placed at a contact angle of 45°so that the rated loads applied to the LM block are uniform in all four directions (radial, reverse-radial and lateral directions) for a constant low friction coefficient, and increased rigidity Blocks self-adjust enabling mounting error to be absorbed, even under a preload, for highly accurate, smooth linear motion Basic load rating dynamic rating C(N) 8020 Rail width W1(mm) 37